bahan latih tubi spm fizik 2010

8/12/2019 Bahan Latih Tubi Spm Fizik 2010

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CHAPTER 1 INTODUCTION TO PHYSICS

PAHANG

Diagram 1.1 shows the initial reading of a stopwatch at the

beginning of an experiment. The stopwatch was used to measurethe time for 2w0 complete oscillations made by a simple pendulum

length .l

Diagram 1.1 Diagram 1.2

(a) What is the sensitivity of the stopwatch?..

[ 1 mark ](b) The stopwatch has a zero error as shown in Diagram 1.1.

What is the reading of the zero error?

..[ 1 mark ]

(c) What is the actual time taken for the pendulum to complete20 oscillations?

....

[ 20 marks ]

PERLISDiagram 1.1 shows a micrometer screw gauge.

Diagram 1.1(a) Name the scale at the part of X.

..

[1 mark]Diagram 1.2 shows the scale of a micrometer screw

gauge when the anvil and spindle are closed.Diagram 1.3 shows the scale of the micrometer screw

gauge when it is measuring the thickness of a pieceof glass.


(b) Based on Diagram 1.2(i) give the name of error has shown by micrometer

screw gauge....

[1 mark](ii) What is the value of error?

...

[1 mark]

(c) State the thickness of the glass.

..............[1 mark]

MELAKA

Diagram 1 shows the instrument which is used to measure theouter diameter of a cylinder, S.

Diagram 1

(a) Name the instrument used in Diagram 1....

[1 mark]

(b) What is the function of X....

[1 mark](c) (i) What is the sensitivity of this instrument?

......[1 mark]

(ii) What is the diameter of the object above?..

[1 mark]

TERENGGANU

Diagram 1 shows two measurement instrument X and Y.

X Y

Diagram 1

(a) Name the physical quantity measured by themeasurement instruments above.

[ 1 mark]

(b) What is the value of the smallest division ofmeasurement instrument Y.

[ 1 mark](c) Which measurement instrument is more sensitive ?

[ 1 mark]

(d) Complete the following sentence by ticking ( ) thecorrect box.

The measurement instrument Y is connected

series in a circuit.

parallel in a circuit.

[ 1 mark]

CHAPTER 2 FORCES AND MOTION

KEDAH

Diagram 3.1 shows a ticker tape obtained by a student for a


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per second.

Diagram 3.1

The scale given shows the length of the ticker tape measured incentimetres from the first dot marked on the tape.

(a) State the type of electric current which is used to operate theticker timer.

...[ 1 mark ]

(b) What is the meaning of '1 tick'?

...[ 1 mark ]

(c) Draw the tape chart on the graph in Diagram 3.2

Diagram 3.2[ 2 marks ]

(d) Based on the tape chart, describe the motion of the trolley.

[ 2 marks]

JOHOR

1 Diagram 1 shows a ticker tape produced when a trolley movealong an inclined runway.

Diagram 1(a)

(a) Complete the sentence below by ticking () the correctbox.

The type of current used for ticker timer

alternating current.

direct current.

(b) On Diagram 1 mark X to show one tick.[1 mark]

(c) Based on Diagram 1 determine the velocity of thetrolley?

[2 marks]

KELANTAN

Diagram 5.1 and Diagram 5.2 show two pieces of plasticine

are attached to two similar hacksaw blades of the same length.

The two plasticine then are set to oscillate. The frequency ofoscillations for both plasticine is determine as shown inDiagram 5.1 and Diagram 5.2.

Frequency = 15 Hz Frequency = 5 HzDiagram 5.1 Diagram 5.2

(a) What is the meaning of frequency?

[1 mark]

(b) Based on Diagram 5.1 and Diagram 5.2;(i) Compare the mass of the two plasticines.

[1 mark]

(ii) Compare the frequency of oscillation of the twoplasticines.

[1 mark]

(iii) Relate the mass and the frequency of oscillation

of the two plasticines

......

[1 mark](c) Name a physics concept involved in these situations.

[1 mark]

(d) What happen to the frequency of oscillations when thelength of the hacksaw blade clamped is shorter?

[1 mark](e) The time taken for 20 complete oscillations of the

plasticine is 10 seconds.

Calculate:(i) the period of oscillations.

(ii) the frequency of oscillation.

[2 marks]

MELAKA

Diagram 7.1and Diagram 7.2 show a weightlifter is making trial to

determine the suitable method to lift a load of mass 60 kg forlonger time.


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(a) What is meant by equilibrium state?

[1 mark]

(b). What is the weight of the load?

[2 marks]

(c) In the space below, draw the scale drawing of thetriangle of forces to determine the value of T1

[

3

m

a

r

k

s

]

. [Use the

scale 1 cm : 10N]

[ 3 marks ](d) Calculate the tension T2

in Diagram 7.2

[2 marks]

(e) Based on the answer in (c ) and (d), state the suitableway to lift the load for a long time. Give onereason foryour answer.

. ........................................................................................

. .......................................................................................[2 marks]

NEGERI SEMBILAN

Diagram 3 shows a diagram of stroboscopic photographs of amoving toy car.

Diagram 3

(a) Explain the type of motion from A to B and from B to C,

shown by the car in Diagram 3...

[ 1 mark ](b) What is the acceleration of the toy car from A to B?

Explain your answer.

..

..

..

[ 2 marks ](c) Distance from A to B is 6 meter and the toy car took 20

seconds to reach B. The mass of the toy car is 0.5 kg.(i) C l l h l i f h f A

[ 2 marks ](ii) Calculate the momentum of the toy car.

[ 2 marks ]

PAHANG

Diagram 3 shows a box a box of mass 43 kg on a ramp with 200

slope with horizontal. Frictional force exerted between the box

with the ramp is 147 N.

Diagram 3

(a) What is meant by frictional force?

..[ 1 mark ]

(b) (i) Calculate the weight of the box ,W.

[ 1 mark ](ii) Calculate the resultant force parallel to the ramp.

[ 2 marks ]

(c) Based on your answer in (b) explain what happens to the

motion of the box?....

[ 2 marks]

PERLIS

Diagram 3.1 shows a feather and a plastic ball release from thesame height.

Diagram 3.1

The velocity-time graph for the two objects is shown in Diagram

3.2.

Diagram 3.2

(a) Name two forces acting on the feather and the plasticball

[2 marks](b) Using the graph in diagram 3.2,

(i) explain the motion of both objects....

..


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[1 mark](ii) state which object will reach the ground

first.

...[1 mark]

(c) Explain your answer in (b)(ii)

[1 mark]

(d) The feather and the plastic ball are now dropped in avacuum. Compare the motion of the two objects?

[1 mark]SELANGORDiagram 2 shows a mass of 0.8 kg T-shirt is hung on a clothes line.

Diagram 2

(a) What is the base unit of the force?..

[ 1 mark ]

(b) Mark and label in Diagram 2.(i) the tension force of the string, T, acts on the clothes

line when the T-shirt is hung.(ii) the weight of the T-shirt, W.

[ 2 marks ](c) Using the concept of forces in equilibrium, calculate the

tension force, T.

[ 2 marks ]

SBP

Diagram 4.1 shows a girl standing on weighing scale in astationary lift. Diagram 4.2 shows the same girl in a lift which is

accelerating upwards at 2 ms-2.


(a) Which of the two weighing scales shows thebigger reading?

[1 mark](b) Name and label the two forces acting on the girl in

Diagram 4.1[2 marks]

(c) If the mass of the girl is 50 kg, what is the reading of

.[1 mark]

(d) Calculate the reading of the weighing scale in Diagram

4.2.

[2 marks]

(e) If the cable of the lift in Diagram (b) snaps, what willbe the reading of the weighing scale?

.[1mark]

MRSM

Diagram 2 shows a baseball player wearing a soft thick glove to

catch a ball during a baseball match.

Diagram 2

(a) What is meant by impulsive force?..

[ 1 mark ](b) The ball of mass 0.15 kg moves with a velocity20 ms-1when

it is hit. Calculate the impulsive force acting on the glovewhen the time of impact is 8 x 10-2

s.

[ 2 marks ]

(c) Compare the impulsive force if the baseball player wears ahard glove to catch the ball. Explain your answer...

..[ 2 marks ]

TERENGGANUDiagram 2 shows a watermelon fall off a table and drop on tothe floor surface. The watermelon of mass 1.5 kg

experienced the change of momentum while falling.

Diagram 2

(a) What is the meaning of momentum?

[1 mark]

(b) Velocity of the watermelon when hitting the floor surface is2 m s-1

. Calculate the momentum of the watermelon at themoment.

[2 marks]

(c) (i) Mark with a () for the correct statement

about the impact time between thewatermelon and the floor surface.


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The impact time is shorter.

[1 mark]

(ii) Why the watermelon is broken when hitting thefloor surface?

...

[1 mark]

CHAPTER 3 PRESSURE AND FORCE

KEDAH

Diagram 6.1 shows water flowing out of a hole at the side of acontainer.

Diagram 6.1

Diagram 6.2 shows water flowing out of a hole at the side ofanother container.

Diagram 6.2

(a) What is the meaning of pressure?

..

[1mark](b) Observe Diagram 6.1 and Diagram 6.2.

(i) Compare the depth of the holes from the surface of thewater.

.

[1mark](ii) Compare the horizontal distance travelled by the jet of

water.

.[1mark]

(iii) Relate the horizontal distance in (b)(ii) to the pressure

of water at the hole.

[1mark](iv) Relate the pressure in the water to the depth of the

water.

.

[1mark](c) State two other factors that affect the pressure in a liquid.

...

...

[2marks]

(d) Explain why a diver finds it difficult to breathe normallywhen he is in the deep sea....

JOHOR

(a) Diagram 7.1 shows cross-sectional of a wing of a moving

aeroplane. The wing of aeroplane experiences a lift force.

Diagram 7.1(i) Name the cross-section in Diagram 7.1.

....[1 mark]

(ii) Draw and label the direction of the air flow.[1 mark]

(iii) Label the region of high and low pressure.[1 mark]

(iv) Using an arrow, show the direction of the lift force, F,[1 mark]

(b) Diagram 7.2 shows a Bunsen burner burning with yellowflame is produced.

Diagram 7.2

(i) Explain how a blue flame can be produced.

[3 marks]

(ii) Suggest one modification to the burner to producebigger flame.Give reason to your answer.

[2 marks]

(iii) State the physics principle use in a Bunsen burner.

[1 mark]

KELANTAN

Diagram 2.1 shows two different containers filled with

water. The water pressure at point P and point Q are the

same.

Diagram 2.1


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(a) What is the meaning of pressure?.

[1 mark]

(b) State onefactor that affect the water pressure at point Pand Q.

[1 mark]

(c) Calculate the water pressure at point P.[Density of water = 1000 kgm-3

]

[2 marks](d) Diagram 2.2 shows the water spurt when a hole

is made near the base of container B.

Diagram 2.2

Diagram 2.3 shows the water in container B is replaced

by liquid X which has higher density than water.

Diagram 2.3

Sketch the spurt of liquid X in Diagram 2.3.

[1 mark]

MELAKA

Diagram 5.1 and Diagram 5.2 show two dams with differentshapes.


(a) Based on Diagram 5.1 and Diagram 5.2

(i) Compare the dams in Diagram 5.1 and

Diagram 5.2...............................................................................................................................................................

[1 k]

(ii) Compare the pressure at point A and point B in thelake.

.........................................................................................

[1 mark](b) (i) Based on the answer in (a)(ii), which dam is stronger?

......................................................................................

[1 mark](ii) Explain the reasons for your answer in (b)(i).

.........................................................................................

..................................................................................

.........................................................................................[ 2 marks ]

(c) Diagram 5.3shows an apparatus used to remove water from

a beaker to a cylinder.

Diagram 5.3

(i) Name the apparatus shown in diagram 5.3.

[1 mark]

(ii) Give a reason why water flows from the beakerto the cylinder as shown in Diagram 5.3................................................................................

...............................................................................[1 mark]

(iii) In Diagram 5.4, mark the water level in thecylinder when water stops flowing from the

beaker to the cylinder.

.Diagram 5.4

[1 mark]NEGERI SEMBILANDiagram 4 shows a man in a boat filled with goods floating in thesea.

Diagram 4

(a) Explain why the boat does not sink in the sea?

..

[ 1 mark ](b) State the principle involved in (a).

..[ 1 mark ]

(c) When the boat entering a river mouth, will the water level onthe boat be above mark A in Diagram 4?Explain your answer.

...

....

[ 3 marks](d) If the density of water at river mouth is 1000 kgm-3 and the

total mass of the boat, man and goods is 530 kg, calculate the


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[2 marks]

PAHANG

Diagram 7.1 shows the position of two identical springs before andafter a load is placed on it.

(a) (b) (c)Diagram 7.1

(a) State the energy stored in the spring when it is compressed...

[ 1 mark ](b) (i) What is the compression of the spring in Diagram

7.1(b)?.

[ 1 mark ](ii) Calculate the spring constant , k of the spring.

[ 1 mark ]

(iii) Calculate the length , l in Diagram 7.1(c).

[ 2 marks ]

(c) Diagram 7.2 shows an arrangement of spring in compressionbalance.

Diagram 7.2(i) State the relationship between compressions of the

spring with the load in the balance..

[ 1 mark ](ii) What will happen to the spring when a heavier load is

placed on the compression balance until the readingexceed the scale of the balance?

.[ 1 mark ]

(d) Suggest two modifications that can be done to thecompression balance so that it can measure load with abigger mass.

1

2[ 2 marks ]

PERLISDiagram 7.1 shows a hydrometer which is used to measure relativedensity of liquid.

Diagram 7.1(a) (i) Name the principle involved in this instrument.

[1 mark]

(ii) Diagram 7.2 shows the hydrometer being immersed inliquid Pand liquid Q

Compare the density of liquid P and liquid Q

[1 mark]

(iii) Explain how the hydrometer can be made more

sensitive

[1 mark]

(b) Diagram 7.3 shows a ship marked with Plimsoll lineson the side.

Diagram 7.3(i) State why these lines are important to ships

[1 mark](ii) Calculate the volume of water displaced by the ship

[2 marks]

(c) Based on diagram 7.3, state the relationship between theheight , h, and density of water as the ship sails across seas.h is distance between surface of water and deck)

[1 mark](d) Give two suggestion on how the ship can be made more

stable..

..

[2 marks]

SELANGORDiagram 5.1 and Diagram 5.2 show two identical thistle funnels

are covered with rubber sheets, immersed in measuring cylindersfilled with liquid P which density is 0.8 g cm-3. A manometer is

connected to the thistle funnel using rubber tube. The depth, h1 and

h2 are measured from the surface of the liquid P to the rubbersheet.


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Diagram 5.1 Diagram 5.2(a) State the function of manometer?

..[1 mark]

(b) Observe Diagram 5.1 and Diagram 5.2.

(i) Compare h1 and h2 .

.

[1 mark](ii) Compare the different in height of the water level in

the manometer..

.[2marks]

(iii) Name the physical quantity that represents thedifference in height of the water in manometer.

.[1 mark]

(iv) Relate the answers in (b) (i) and (b) (ii)..

[1 mark](v) Relate the depth of the liquid and the physical quantity

in (b) (iii).

.

[1 mark](c) Liquid P with density 0.8 g cm-3 in Diagram 5.2 is then

replaced by liquid Q with density 1.0 gcm-3

..

. Predict whatwill happen to the difference in height of the water in

manometer and give your reason.

..[2marks

SBPDiagram 2 shows a cross-section of a bunsen burner.

Diagram 2

(a) (i) Name the Physics principle involved in theworking principle of bunsen burner.

[1 mark]

(ii) Which region X, Y or Z, experiences low pressure?

[1 mark]

(b) State one reason for your answer in (a) (ii).

[1 mark]

(c) Explain how a bunsen burner can produced blue flame.

[2 marks]

MRSM

Diagram 7 shows a public water tank which supplies water for

domestic use to a residential area.

Diagram 7

(a) State one factor which affects pressure in a liquid.

[ 1 mark ]

(b) Based on Diagram 7, calculate the water pressure at X.

(Density of water = 103kg m-3

)

[ 2 marks ](c) Tenants on the fifth floor of the apartment block are unable

to obtain tap water. Why?

.[ 1 mark ]

(d) Suggest and explain modifications to the water distribution

system shown in Diagram 7, to ensure the following:(i) Sufficient water supply for all area residents.

..

....

[ 2 marks ]

(ii) Water supply reaches the fifth floor of the apartmentbuilding.

....

..[ 2 marks ]

TERENGGANU

Diagram 5.1 shows a water jet spurts out from a hole in a tallvessel at a distance , d1

Diagram 5.2 shows an oil jet spurts out from a hole at the

same depth in a tall vessel at a distance , d

.

2.


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(a) What is the meaning of density?

............................................................................[ 1 mark]

(b) Observe Diagram 5.1 and Diagram 5.2.Compare:

(i) Density of water and oil.

...............................................................................

...............................................................................[ 1 mark]

(ii) The distance d1and d2...............................................................................

...............................................................................

.

[ 1 mark]

(iii) The pressure produced by the water jetand the oil jet.

...............................................................................

...............................................................................

[ 1 mark](c) Based on your answer in (b), state the relationship

between the density and the pressure of.........................................................................................

..........................................................[ 1 mark]

(d) Diagram 5.3 shows the location of a house water tank.

Diagram 5.3Explain why the water tank should

be located on top of the roof.

................................................

................................

[3 marks]CHAPTER 4 - HEAT

KEDAH

Diagram 7 shows the initial situation and the situation after 5minutes when water is being boiled by an electric heater of power

1000 W.

Diagram 7

(a) What is the meaning of temperature?...

[ 1 mark ]

(b) Based on Diagram 7;

(i) State one reason why the temperature does notincrease even though heat is supplied.

..

[ 1 mark](ii) Calculate the heat energy released by the immersion

heater in 5 minutes.

[ 2 marks]

(iii) Calculate the specific latent heat of vaporization ofwater in the above process.

[ 3 marks](c) The actual value of specific latent heat of vaporization of

water is 2.26 x 106 J kg1

(i) Explain why the value obtained in (b)(iii) is different

from the actual value.

.

..

[ 1 mark](ii) Suggest two modifications to the arrangement of apparatus in

Diagram 7 that will give a more accurate value of specificlatent heat of vaporization of

water...

..

[ 1 mark]

JOHOR

An experiment is carried out to investigate the relationshipbetween the pressure, Pand the temperature, of a fixed mass of a

gas. The graph of pressure, Pagainst temperature , obtained is asshown in Diagram 2.

Diagram 2

(a) (i) What is the value of temperature, T0when the pressure of the gas is zero?...................................................................

[1 mark]


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...................................................................[1 mark]

(b) Name the physics law that explain the observation ofthe above experiment. .............................................................................

[1 mark](c) In the space below, sketch the graph of pressure, P

against temperature, when the temperature of a gas is

expressed in Kelvin.

[2 marks]

KELANTAN

Diagram 1 shows a metal sphere with initial temperature of

30o

C is immersed in boiling water.

Diagram 1

(a) (i) What happen to the temperature of themetal sphere?...

[1 mark]

(ii) Give a reason for the answer in 1(a)(i).

[1 mark]

(b) After sometime, the metal sphere and the boiling waterhave the same temperature

(i) Tick ( ) in the box below for the correctstatement about heat flows between

the metal sphere and the boiling water.

The rate of heat flows from boiling water < therate of heat flows from metal sphere.

The rate of heat flows from boiling water = therate of heat flows from metal sphere.

The rate of heat flows from boiling water > therate of heat flows from metal sphere.

(ii) State the physics concept involve in(b) (i).

[1 mark]

MELAKADiagram 2 shows ice melting in a glass. The initial mass of the ice

is 0.20 kg.

(a) Explain in terms of energy why the reading of thethermometer,

(i) remains constant for the first 20 minutes.

..................................................................[1 mark]

(ii) increases after 20 minutes..............................................................................

[1 mark]

(b) Calculate the heat absorbed by the ice during the first 20

minutes.

[Specific latent heat of fusion of ice = 3.36 x 105 J kg1]

[2 marks]

(c) Which statement correctly describes the water in the glassafter it is left for a few hours. Mark ( ) in the correct box.

There is no transfer of energy between the water and

the surroundings

There is no net transfer of energy between the waterand the surroundings

[1 mark]

NEGERI SEMBILAN

Diagram 5.1 shows the soup that boil in a metal pot and in a clay

pot. Both pot sand soups are supplied with same rate of heat andhave same mass. Diagram 5.2 shows the changes in temperature

after 5 minutes.

(a) What is meant by specific heat capacity?

[ 1 mark ]

(b) Based on Diagram 5.1 and Diagram 5.2,(i) compare the temperature of the soup in the metal pot

and the temperature of the soup in the clay pot after 5


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[ 1 mark ](ii) compare the specific heat capacity of the metal pot and

the specific heat capacity of the clay pot.

.

[ 1 mark ](iii) compare the mass of the soup in both pot.

.[ 1 mark ]

(iv) state the relationship between the change of

temperature and the specific heat capacity.

.[ 1 mark ]

(c) After the soup in the pots reaches the same temperature, bothpots are removed away from the burner as shown in Diagram

5.3. Diagram 5.4shows the changes in temperature 5 minutesafter removing them from the burner.

(i) Based on Diagram 5.3 and Diagram 5.4, compare thetemperature of the soup in the metal pot and the

temperature of the soup in the clay pot 5 minutes afterremoving them from the burner.

.........................................................................................[1 mark]

(ii) Explain your answer in (c)(i).

.........................................................................................[1 mark]

(iii) State the assumption that you make to answer (c)(ii)..........................................................................................

[1 mark]

PAHANG

Diagram 5.1 shows air was trapped in a beaker at the surface ofwater. The beaker is then push into the water until its sinks at a

depth, h as shown in Diagram 5.2.

Diagram 5.1 Diagram 5.2(a) Name the type of pressure that acts on the surface of water.

[ 1 mark ](b) Based on the Diagram 5.1 and Diagram 5.2 compare

(i) The volume of air trapped in the beaker.

[ 1 mark ]

(ii) The pressure of air trapped in the beaker.

.[ 1 mark ]

(c) (i) Based on your answer in (b)(i) and b(ii) state the

relationship between the volume of air trapped and itspressure

[ 1 mark ]

(ii) Name the law involved in your answer in (c)(i).

[ 1 mark ]

(d) When the pushing force that pushes the beaker in Diagram

5.2 is removed, the beaker moved upward to the watersurface again.

Explain why the beaker moved upward to the water surface?

[ 2 marks ]

PERLISDiagram 5 shows a swimming pool.

Diagram 5

Table 5.1(a) (i) What is a meant of Specific heat capacity?

[ 1Mark ]

(b) Based on table 5.1,

(i) compare the specific heat capacity of the pond water

and the specific heat capacity of the tiles.

[1 mark](ii) compare the increasing of temperature of pond water

and the increasing of temperature of the tiles at from7.00 a.m to 12.00 p.m.

[1 mark](c) State the relationship between the increasing of the

temperature and the specific heat capacity...

..[1 mark]

(d) State the temperature of pond water and the temperature oftilesat 12.00 a.m compare with the temperature at 7.00 p.m.


[2 marks](e) Compare the temperature of pond water,xand the

temperature of tiles,y at 12.00 a.m. Explain your answer.


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.[2 marks]

SELANGOR

Diagram 4 shows a temperature-time graph for the heating of 50gsubstance. The initial state of the substance is solid.

Diagram 4

(a) (i) What is the meaning of temperature?

.[ 1 mark]

(ii) What is the melting point of the substance?.

[ 1 mark]

(b) What is the physical state of the substance at QR?..

[ 1 mark](c) Determine the time taken for the substance to change from

solid state to liquid state...

[ 1 mark](d) Calculate the heat energy required to raise the temperature of

the substance from 30oC to 80oC. Given the specific heatcapacity of the substance as 1720 J kg-1oC-1

.

[3 marks ]

SBPDiagram 3 shows one of the tyres of En Hassans car before

travelling from Kuala Lumpur to Kuala Terengganu.

Diagram 3

(a) After a long journey;(i) State what happens to the pressureof the air in the tyre?

(ii) Give 2 reasons to your answer in (a)(i)...

..

[2 marks](b) Name the Gas Law involved in (a).

[1 mark](c) Before the journey, En Hassan checked the air pressure of

his car tyre. The air pressure of the tyre is 200 kPa at a

temperature of 30C. After the journey, the temperature ofthe tyre becomes 60o

C . Calculate the air pressure of the

tyre at this temperature.

[2 marks]

MRSM

A student carries out an activity to record the temperature changeof oil and water. Both liquids are heated by identical heaters for

two minutes. The initial temperature of the water and the oil are

30oC.


(a) Name the condition in which the temperature of the water isequal to the temperature of the thermometer.

..[ 1 mark]

(b) Observe Diagram 5.1 and Diagram 5.2. Compare,(i) the mass of oil and water.

[ 1 mark ](ii) the temperature change in oil and water.

[ 1 mark ](c) (i) Compare the amount of heat supplied by the heater to

the oil and the water.

[ 1 mark ]

(ii) Compare the amount of heat absorbed by oil and

water.

[ 1 mark ]

(iii) Name the physical quantity that will explain thecomparison you made in (b)(iii).

[ 1 mark ]

(d) If the heating time is increased to 5 minutes , will there beany change in the physical quantity in (c)(iii). Explain your

answer...

....

[ 2 marks

TERENGGANU

Diagram 3.1 shows a 600 W electric heater being used to

heat a beaker of water on a compression balance.


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Diagram 3.1

(a) State the energy change involved when using the

heater to heat the water.

[ 1 mark]

(b) The mass of water is 0.5 kg and specific heat capacity

of water is 4200 J kg-1oC-1. The initial temperature ofwater is 28 0

Calculate the energy absorbed by the water to reach itsboiling point.

C.

[ 2 marks]

(c) When the water is boiling, the reading of thecompression balance decreases by 0.04 kg in

160 s.Calculate the specific latent heat of vaporization of the

water.

[ 2 marks]

(d) Explain why at the boiling point , the temperature ofwater remain unchanged.

...

[ 2 marks]

CHAPTER 5 LIGHT

KEDAH

Diagram 2 shows an object in front of a mirror. C is the centre ofcurvature of the mirror.

Diagram 2(a) Name the type of mirror used

[ 1 mark ](b) Calculate the focal length of the mirror.

[ 1 mark ](c) Complete Diagram 2 by drawing one more ray from point X

on the object to show the formation of the image by the

mirror. Draw the image formed.

[ 2 marks ]

(d) State one characteristic of the image.

[ 1 mark ]

NEGERI SEMBILANDiagram 8 shows the structure of a periscope used in a submarine.

(a) Two glass prisms must be placed so the observer can see the

objects outside the submarine. The position of one of theglass prisms is shown in Diagram 8.

On Diagram 8,(i) draw and shade the second prism.

[ 1 mark ](ii) complete the path of the light ray from the object to the

observer's eye.[ 1 mark ]

(b) State the light phenomenon involved.

[ 1 mark ]

(c) If the critical angle of the glass prism is 44, calculate the

refractive index of the glass prism.

[ 2 marks ](d) Q, R and S are three different materials used as a prism in a

periscope.Table 8 shows the characteristics of each material.

Material Refractive index Critical angle

Q 1.25

R 1.33

S 1.52

Table 8(i) Calculate the critical angle for each materials and fill in

Table 8.[ 1 mark ]

(ii) Based on the answers in (d)(i), which material is the

most suitable to be used in periscope?

[ 1 mark ]

(iii) State one reason for the answer in (d)(i)?

[ 1 mark ](e) Mirror can also be used in periscopes


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(i) State the light phenomenon applied when using mirror...

[ 1 mark ](ii) Give one reason why mirror is not suitable to be used

compared to prism..

[ 1 mark ]

SBP

Diagram 5.1 shows light rays passing through the eye lenswhen a person is having a myopia.

Diagram 5.2 shows the light rays passing through the eye lenswhen a person is having a hyper- metropia.


(a) Name the light phenomenon involved in bothdiagrams.

[1 mark](b) Based on Diagram 5.1 and Diagram 5.2, compare;

(i) object distance

[1 mark](ii) image distance

[1 mark]

(c) In order for a person to see clearly, state where should the

image formed in the eye?

[1 mark](d) Based on Diagram 5.1 and Diagram 5.2, state the type of lens

that can be used to correct the situation in;(i) Diagram 5.1:

............................................................................[1 mark]

(ii) Diagram 5.2 :. .

[1 mark](e) By using your answer in (d)(i), draw the lens in the box

provided and complete the ray diagram in Diagram 5.3 toshow how myopia can be corrected.

Diagram 5.3

[ 2 marks]

MRSMDiagram 1 shows an object placed in front of a mirror.

Diagram 1

(a) Name the type of mirror shown in Diagram 1.

[ 1 mark ](b) Draw the image in the box given in Diagram 1.

[ 1 mark ]

(c) Based on Diagram 1, tick () the correct statement about theimage formed.

The image can be formed on the screen.

The image cannot be formed on the screen.[ 1 mark ]

(d) What happens to the size of the image is the object is placed

at X?

[ 1 mark ]

TERENGGANU

Diagram 8 shows an object, O placed at the front of a convex lens,

W. The focal length of the convex lens is 5 cm. The light raysof the object passing through the convex lens using the

phenomenon of refraction.

Diagram 8

(a) State the meaning of refraction of light...

..[1 mark]

(b) In Diagram 8, draw the ray diagram of the object to form an

image.[3 marks]

(c) State the characteristics of the image formed.

..[1 mark]

(d) Table 8 shows characteristics of three convex lenses X, Yand Z.

Convex lenses X, Y or Z can be used as an objective lens to

pair with convex lens W as an eyepiece lens to build anastronomical telescope.(i) Fill in the blanks column in Table 8, by calculates

linear magnification of the telescope for each lens as an

objective lens..

[3 mark]

(ii) Choose twolenses as an objective lens that cand l i


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[1 mark]

(iii) Choose twolenses as an objective lens that canproduce clearer image.

[1 mark]

Table 8(e) (i) Which lens is most suitable to be used as an

objective lens of the telescope?

[1 mark](ii) Give a reason for your choice in (e)(i).

[1 mark]

CHAPTER 6 WAVES

KEDAH

Diagram 1 shows a cross section of water waves in a ripple tank.

(a) Underline the correct word in the bracket to complete the

sentence below.Water wave is a (longitudinal, transverse) wave.

[1 mark](b) (i) Complete the rays in Diagram 1 to show how the

light rays pass through the water waves to form a

bright line on the white screen.

[1 mark](ii) Mark on the white screen in Diagram 1 to show the

wavelength of the water wave. Label the wavelengthusing the symbol .

[1 mark](c) Name the instrument used to freeze the motion of the water

waves...

[1 mark]

JOHOR

Diagram 3.1 shows the pattern of the water wave when the water

Diagram 3.1(a) Name the phenomenon that involved in the above

observation.

...........................................................................................

[1 mark](b) Why are the water waves follow the shape of the beach

when its propagated from the sea to the beach?...........................................................................................

[1 mark]

(c) Which of the following physical quantity decreases when the

water waves propagated from the sea to the beach?

Tick () in the correct box.

Speed Wavelength Frequency

[1 mark]

(d) The water waves with a wavelength of 1.2 m travels withvelocity 2.5 ms-1 from the sea to the beach. The velocity of

the waves when reaching the beach is 1.8 ms-1

Calculate,.

(i) the frequency of the water waves

[2 marks](ii) the wavelength when reaching the beach

[2 marks]

Diagram 6.1 shows the arrangement of Youngs double-slitexperiment. A source of white light is directed through a red filter

to produce a monochromatic light.

Diagram 6.1Diagram 6.2 and Diagram 6.3 show two double slit which have

been used in the experiment.

Convex

Lens

Focal

length / cm

Linear

magnification,

e

o

f

fm =

Diameter /

cm

X 20 15

Y 50 10

Z 100 20


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(a) What is meant by monochromatic light ?.

[1 mark]

(b) Based on

(i) Diagram 6.2 and Diagram 6.3, compare the distance ofslit separation, a1 and a2

..

[1 mark]

.

(ii) Diagram 6.4 and Diagram 6.5, compare thedistance of two consecutive dark fringes separation, x1and x2

..

[1 mark](c) (i) State the relationship between the distance

of slit separation, a,consecutive dark fringes, x .

to the distance of two

.............[1 mark]

(ii) State one constant variable in the experiment..

[1 mark](d) Name the phenomenon of light that produces the fringe

pattern in Diagram 6.4 and Diagram 6.5...

.[1 mark](e) Explain how the fringe pattern in Diagram 6.4 and Diagram

6.5 are formed......

...

[2 marks]

KELANTAN

Diagram 8 shows an electric bell produces sound waves.

Diagram 8

electric bell..................................................................................

[1 mark]

(ii) When the air in the electric bell is sucked out byusing vacuum pump, what happen to the sound

produced?

[1 mark]

(iii) Give one reason for the answer in 8 (a) (ii).

.................................................................................[1 mark]

(b) Diagram 8.2 shows a sound wave form produced by a

tuning fork displayed on the screen of cathode ray

oscilloscope.

On Diagram 8.3, draw the sound wave form producedwhen the loudness is increased.

.[1 mark](c) Diagram 8.4 shows an electromagnetic wave spectrum.

Diagram 8.4

(i) Name the wave for;

P Q....................................................................

[2 marks]

(ii) Choose onewave that harmful to human body........................................................................

[1 mark]

(iii) Give one reason for the answer in (c) (ii).......................................................................

[1 mark]

(iv) Choose onewave that used in

telecommunications....

[1 mark]


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[1 mark](vi) Choose the suitable wave that can be used in

cancer treatment.

.......................................................................[1 mark]

(vii) Give onereason for the answer in (c) (vi)....

[1 mark]

MELAKA

Diagram 6.1(a) The siren is located 20 m from a large building, as shown in

Diagram 6.1.

The siren with the frequency 1000 Hz, is briefly soundedonce. A short time later, the sound is heard again.(i) Why is this second sound heard?

.[ 1 mark ]

(ii) What is the frequency of this second sound? Tick one

box.

less than 1000 Hz

1000 Hz

more than 1000 Hz

[1 mark]

(iii) What is the amplitude of this second sound? Tick one

box.

less than the original sound

the same as the original sound

more than the original sound

[1 mark]

(iv) Why the second sound is soft than the original sound....................................................................................

[1 mark]

(b) Diagram 6.2 shows the correct method used by a student tomeasure the speed of sound .

Diagram 6.2

The sound is received by two microphones placed atdifferent distance in front of the loud speaker. The separationbetween the two microphones is,d. The time interval,t,

between the sounds received by the two microphones isrecorded. The results of the experiment is shown inDiagram

6.3.

Diagram 6.3

Diagram 6.4 shows the trace observed at the screen of CRO.

Diagram 6.4

The time-base setting on the CRO is 1.0 ms/cm.

(i) Determine the time interval,t, from the trace in

Diagram 7.4.

[2 marks]

(ii) Using the answer in (a)(i), determine thedistance,d, from the graph.

[2 marks]

PAHANG

Diagram 6.1 and Diagram 6.2 show images are formed in a ripple

tank when two water waves are produced by two coherent sources.


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(a) What is meant by two coherent sources?..................................................................................................

[ 1 mark ]

(b) Observe Diagram 6.1 and Diagram 6.2 , compare

(i) the wavelength , , of the water waves..........................................................................................

[ 1 mark ]

(ii) the distance between two consecutive nodal lines, x.........................................................................................

[ 1 mark ]

(c) (i) Relate the wavelength , to the distance between twoconsecutive nodal lines, x

.........................................................................................[ 1 mark ]

(ii) Name the wave phenomenon involved.

.........................................................................................[ 1 mark ]

(d) A student carries out an experiment to investigate the water

wave phenomena using the apparatus in Diagram 6.3.

Diagram 6.3Diagram 6.4 shows a sideway of a plane water waves in theripple tank.

(i) Complete the paths of the rays to explain how brighand dark regions formed on the white paper below the

ripple tank.[ 2 marks ]

Diagram 6.4

(ii) Determine the type of regions thta formed at A and B.A.....................................................................................

B.....................................................................................[ 1 mark ]

NEGERI SEMBILAN

Diagram 6.1 shows the propagation of water waves in a ripple tankover a perspex plate in the shape of a trapezium.

Diagram 6.2 shows the propagation of water waves from the sea as


(a) Based on Diagram 6.1 and 6.2:

(i) State two similarities for the situations in Diagram 6.1

and 6.2.

.[ 2 marks]

(ii) Name the phenomenon observed..

[ 1 mark ](b) (i) What is happening to the distances between the

wavefronts as the water waves approach the beach?.[ 1 mark ]

(ii) Explain your answer in (b)(i).

.

.[ 2 marks]

(c) The trapezium shaped perspex plate is replaced with aconvex lens shaped perspex plate as shown in Diagram 6.3.

Diagram 6.3Draw the wave produced as the wave pass through the

convex lens in Diagram 6.3.

[ 2 marks]

SELANGOR

Diagram 1 shows circular water waves produced by a vibrating

dipper in a ripple tank with the frequency of 10 Hertz and

propagates towards a barrier.

Diagram 1(a) Complete the sentence below by ticking ( ) the correct

box.

Water wave is a

transverse wave

longitudinal wave


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[ 1 mark ](b) State the wave phenomenon that occurred.

..

[ 1 mark ](c) State the change in the amplitude and frequency of the water

wave after it hit the barrier.

Amplitude

..

Frequency..

[ 2 marks]

SBP

Diagram 1 shows a Bartons pendulum which consists of fivesimple pendulums hanging on a horizontal string. When A is

pulled and released, it will cause the other four pendulums tooscillate.

Diagram 1

It is observed that the four pendulums B, C, Dand E will oscillatewith different amplitudes but with the same frequency.

(a) What is the meaning of amplitude?...........................................................................................

[1 mark](b) (i) Which pendulum oscillates with the maximum

amplitude?

.................................................................................

[1 mark](ii) State onereason for your answer in 1(b)(i).

.................................................................................[1 mark]

(c) Name the phenomenon stated in (b)

...........................................................................................[1 mark]

MRSMDiagram 8.1 shows Aini trying to open the houses front gate usingremote control. Eve though Amin is blocking her, the get can stll

be opened.

Diagram 8.1

(a) (i) Name the wave phenomenon involved.

[ 1 mark ](ii) On Diagram 8.2, draw the wave pattern based on the

situation in Diagram 8.1 .

Diagram 8.2

(b)

Wave Suggestedfrequency / Hz

Speed in air/ms-1

X 4.0 x10 3.3 x104 2

Y 4.0 x 10 3.0 x108 8Z 4.0 x10 3.0 x1014 8

Table 8.1Table 8.1 shows the characteristics of three waves, X, Y and

Z to be used in the remote control for the gate. Calculate thewavelength of each wave.

(i) Wave X

(ii) Wave Y

(iii) Wave Z

[ 4 marks ](c) (i) Based on your answer in (b) , which wave is the

most suitable to be used in the remote control forthe gate?

[ 1 mark ]

(ii) State one reason for your answer in (c)(i).

[ 1 mark ](d) Based on the values of the wave speed shown in Table

8.1,

(i) Predict what wave X is?

...[ 1 mark ]

(ii) State one application for wave X.

...[ 1 mark ]

TERENGGANUTable 4 shows five different waves with their wavelengths

respectively.

Wave Wavelength /mSound 5.0 x10-1

Radio 1.0 x103

Micro 1.0 x10-2

Light 5.5 x10-7

X-ray 5.0 x10-9

Table 4

(a) State the type of sound waves.

[ 1 mark](b) (i) Which of the following waves has the highest

frequency ?

[ 1 mark](ii) State a reason for your answer in (b) (i).

.


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(c) Sound waves are used to determine the depth of a lake. Thefrequency and wavelength of the sound waves are 2 500 Hz

and 0.5 m respectively. The reflected sound wave is received

after 2.0 s transmitted into the lake.Calculate(i) the velocity of the sound wave

[ 2 marks]

(ii) the depth of the lake

[ 2 marks]

CHAPTER 7 - ELECTRICITY

JOHOR

(a) A student carries out an experiment to investigate the

relationship between potential difference, V and current, Iacross a wire. Diagram 8.1 shows the graph obtained from

the experiment.

Diagram 8.1(i)State the relationship between potential difference, V and

current I..................................................................................

[1 mark]

(ii) State the law involved.

.................................................................................[1 mark]

(b) Diagram 8.2 shows a circuit consists of electrical appliances.

Diagram 8.2

Table 1 shows the power rating and energy consumption per

day of the electrical appliances shown in Diagram 8.2.

Table 1

(i) Calculate total energy consumed in one day.

[3marks]

(ii) If the electricity cost is RM 0.218 per kWh, calculatethe total cost for one month.

[3marks]

(c) Diagram 8.3 shows an electric kettle 240V,2500W is

connected to the 240 V mains supply by an electric cable.

Diagram 8.3Table 2 shows the maximum current flows in electric cables

with various diameters.

Electric

cable

Diameter/

cm

Maximum

Current/A

P 0.50 3

Q 0.75 6

R 1.00 10

S 1.25 13T 1.50 15

Table 2

(i) What is meant by 240 V, 2500 W ?

.................................................................................

.................................................................................

[1 mark]

(ii) Calculate the current flow in the cable.

[2 marks]

(iii) From Table 2, select the most suitable diameter ofelectric cable for the electric kettle.

.................................................................................[1 mark]

KELANTAN

Diagram 4.1 shows a polystyrene ball that coated with

metallic paint is hung in an electric field between two metalplates.

Diagram 4.1

(a) (i) What is the meaning of electric field?

............[1 mark]

(ii) State the change on the strength of the electric


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[1 mark]

(b) (i) The polystyrene ball then is touched to thenegative plate.

State the type of charge received by thepolystyrene ball.

[1 mark](ii) What happen to the polystyrene ball when it is

released from negative plate?

[1 mark]

(c) (i) The polystyrene ball in Diagram 4.1 is

replaced by a burning candle. On Diagram4.2, draw the shape of the candle flame

Diagram 4.2

[1 mark](ii) Explain why the shape of the candle flame observed as

drawn in answer (c) (i).................................................................................

.................................................................................

.................................................................................

[ 2 marks ]

PERLIS

Diagram 4 shows a 12 V battery connected to a number of

resistors.

Diagram 4(a) State the type of circuit connection for combined resistance

of(i) the two 4 resistors

(ii) the two 6 resistors

[ 2 marks ](b) Calculate the current in the 5 resistor.

[ 2 marks ](c) The total current in the two 6 resistors is 4 A. Calculate thetotal power dissipated in the resistors.

[ 2 marks ](d) The 5 resistor is made from a length of resistance wire of

uniform cross-sectional area. State the effect on the

resistance of the wire if the same length of the same materialwith a smaller cross-sectional area is used?

....................................................................................................................................................................................

..........................................................................................[ 1 mark ]

MELAKA

Diagram 8.1 shows an electric iron with specification of 240 V,1000 W.

Diagram 8.1

(a) What is meant by specification 240 V, 1000 W?..

[ 1 mark ](b) The electric iron is connected to a 240 V supply and used to

iron clothes for 30 minutes.Calculate:(i) the current that passes through the heating element in

the iron.

[ 2 marks](ii) the cost of using the electric iron in 30 days, if the cost

of electricity by Tenaga Nasionalis 23 cents per kW hfor first 200 units

[ 2 marks]

(c) A student conducts an experiment to compare the heatingeffect of bread toasters P, Qand R. Two slices of bread istoasted each time. Table 8.1 shows the result of the

experiment.

Bread

Toaster

PotentialDifference,

V/V

Current,I/A

Time totoast 2

slices ofbread,t/s

P 240 6.0 90

Q 240 5.0 150

R 240 4.0 120

Table 8.1(i) Calculate the energy supplied by each of bread toaster

to toast the bread.

[ 4 marks ]

(ii) Using your answer in (c)(i), state which bread toaster ismost suitable.

Give tworeasons for your answer..

.

.[ 3 marks ]

SBP


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the relationship between resistance and cross sectional area ofa wire. Constantan wire of s.w.g. 36 and s.w.g 24 with same

length are used.


(a) What is the meaning of resistance?

[1 mark](b) Using Diagram 6.1 and Diagram 6.2;

(i) Compare the cross sectional area of theconstantan wires .

[1 mark]

(ii) Compare the potential difference across theconstantan wires.

[1 mark]

(iii) Compare the magnitude of the current that flow alongthe constantan wires.

[1 mark]

(c) Using your answers in 6(b);

(i) Compare the resistance of the constantan wires.................................................................................

[1 mark]

(ii) Relate the cross sectional area of constantan wireto the resistance of the wire.

[1 mark]

(d) What will happen to the reading of voltmeter when

another constantan wire s.w.g 36 of the same length isconnected parallel to the wire in circuit Diagram 6.1?


[ 2 marks]

SELANGOR

Diagram 7.1 shows a circuit consist of two 1.5 V batteries and twoidentical resistors, R . The ammeter reading is 1.5 A.

Diagram 7.1(a) Complete the sentence below by ticking ( ) the correct

box.

The resistor in Diagram 7.1 is connected in

series circuit

parallel series

[ 1 mark ]

(b) What will happen to the ammeter reading when a copper

[ 2 marks ]

(c) Diagram 7.2 shows a circuit consist of a bulb rated 3V, 6Wwith potential difference, 3V. When the switch is on, current2A will flow and the bulb will light up in normal brightness.

Diagram 7.2

Diagram 7.3 shows a circuit consist of two bulbs rated 3V6W each with the potential difference, 3V.

Diagram 7.3

(i) Based on the Diagram 7.2, calculate theresistance of the bulb.

[ 1 mark ]

(ii) Based on the Diagram 7.3, calculate the currentflow

[ 3 marks ](iii) Based on Diagram 7.2 and Diagram 7.3, compare

the brightness of the bulbs.

......

[ 1 mark ]

(iv) You are given two identical batteries, 1.5 V eachand two identical bulbs rated 3V 6 W each.

Based on your knowledge in 7(c)(ii) and 7(c)(iii)draw a complete electrical circuit diagram where

both the bulbs will light up with normabrightness.

[ 2 marks ]

MRSM

Diagram 6.1 and Diagram 6.2 shows two electric circuits eachconsisting of a copper wire.


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Diagram 6.1

Diagram 6.2

(a) Name the physical quantity measured by the ammeter.

[ 1 mark ](b) (i) Compare the thickness of the copper wire in Diagram

6.1 and Diagram 6.2.

[ 1 mark ]

(ii) Compare the ammeter reading in Diagram 6.1 and

Diagram 6.2.

[ 1 mark ](iii) Relate the thickness of the copper wire to the ammeter

reading.

[ 1 mark ]

(iv) Relate the thickness of the copper wire to the resistance

[ 1 mark ](c) You are provided with three light bulbs labeled A, B and C

as shown in Diagram 6.3.

Diagram 6.3

Draw and label an electric circuit connecting all the threebulbs in which all the bulbs should light up with normalbrightness when connected to a power supply of 240V

alternating current. Add switches to the circuit.

[ 3 marks ]

TERENGGANU

Diagram 6.1 a shows circuit contains a dry cell , switch,ammeter , voltmeter and a bulb.Diagram 6.2 shows a new circuit for Diagram 6.1 when an

identical bulb is added to the circuit.


(a) Using Diagram 6.1 and 6.2 ,

(i) What is the physical quantity shows by thereading of the voltmeter?

............................................................................[1 mark]

(ii) Compare the reading of the voltmeters.........................................................................................

[1 mark]

(iii) Compare the brightness of the bulb.

................................................................................[1 mark]

(iv) Compare the reading of the ammeters.

.............................................................................[1 mark]

(b) Based on your answer in (a) (ii) and in (a) (iv)

state the relationship between the ammeter

reading and the voltmeter reading.................................................................................

[1 mark](c) The switch , the ammeter and the bulb are

removed from the circuit in Diagram 6.1(i) What happens to the reading of the

.......................................................................[1 mark]

(ii) Give the reason for your answer in (c)(i)........................................................................

......

...[2 marks]

CHAPTER 8 - ELECTROMAGNETISM

JOHOR

Diagram 8 shows a transformer with four output terminals, W, X,Y and Z.

(a) State the physics concept used to produce a voltage acrossthe secondary coil of he transformer?

...[ 1 mark]

(b) State the two pairs of output terminals that can be used when

the transformer is used to step up voltage.1 Terminal and 2 Terminal and

[ 2 marks](c) (i) Which pair of output terminals will give the

largest output voltage?Terminal and

[ 1 mark](ii) Explain your answer to (c)(i).

.


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input power and minimum wastage of power.He can choose the transformers from Table 8.

(i) Complete Table 8 by writing down the values of the

input power, Pin, and efficiency, e, for every

transformer.[ 3 marks]

(ii) Choose the two transformers that have the lowest input

power...

[ 1 mark](iii) Choose the two transformers that have the lowest loss

of power.

.[ 1 mark]

(iv) Give one reason for the answer in (d)(iii)..

[ 1 mark]

(v) Based on the answers in 8(d)(ii) and 8(d)(iii), choosethe most suitable transformer to be used by the student..

[ 1 mark]

KELANTAN

Diagram 6.1 and Diagram 6.2 show the pattern of iron filing

formed when the solenoids are connected to the battery.


(a) What is the meaning of electromagnet?

.......[1 mark]

(b) A compass is located at P in Diagram 6.1.By using an arrow,

mark the direction of the pointer of the compass. [1 mark]

(c) Based on Diagram 6.1 and Diagram 6.2, compare;(i) the number of turns of the coil.

.............[1 mark]

(ii) the number of magnetic field line of force.

.[1 mark]

(iii) the current passing through the solenoid.

[1 mark]

(d) State the relationship between the number of turnsof the coil and the strength of the magnetic field........

if a soft iron core is inserted in the solenoid?.

[1 mark](ii) Explain your answer in (e) (i).

....[1 mark]

PAHANGDiagram 2.1 shows a bar magnet before and after is pushed into asolenoid.

Diagram 2.1

(a) Name the physics phenomenon involved in Diagram 2.1..................................................................................................

[ 1 mark ](b) State the polarity of the solenoid at markX

Tick () the correct answer in the box below.

North

South[ 1 mark ]

(c) Diagram 2.2 shows a magnet bar is pulling away from insidea solenoid.

Diagram 2.2

(i) Mark with the direction of the current in the circuit.[ 1 mark ]

(ii) Draw with to show the deflection of galvanometerpointer.

[ 1 mark ]

(iii) By using mark the pointer direction on the compassabove.

[ 1 mark ]

PERLIS

Diagram 6.1 and diagram 6.2 shows two identical electromagnetXand Y. The current inXis 2.0 A and the current in Yis 3.0 A

Diagarm 6.1 Diagram 6.2

(a) What is the meaning of electromagnet?.......

[1 mark]

(b) Observe diagram 6.1 and diagram 6.2(i) Compare the current of electromagnetXand Y

....


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(ii) Compare the amount of iron filling attracted inelectromagnetXand Y

....

[1 mark](iii) Relate the current to the amount iron filling in

electromagnetXand Y

....[1 mark]

(c) Based on diagram 6.1 determine polarity of P

..............[1 mark]

(d) Draw the magnetic field lines around the soft iron core when

the current is switch on.

[1 mark](e) State 2 other factors on how to increase the strength of

magnetic field

............................

[2 marks]

SELANGOR

Diagram 6.1 and Diagram 6.2 show identical copper rods placed on

bare copper wire between the poles of magnets. Copper rod is atthe initial position when the switch is off. When the switch in eachcircuit is on, the ammeter pointer deflects and the copper rod

moves to the final position as shown in Diagram 6.1 and Diagram

6.2.

Diagram 6.1

Diagram 6.2

(a) Using Diagram 6.1 and Diagram 6.2(i) compare the number of batteries used.

.

[ 1 mark ]

(ii) compare the degree of deflection of the ammeterpointer.

.[ 1 mark ]

(iii) compare the amount of current flow in each circuit.

.

[ 1 mark ](iv) compare the final positions of the copper rods.

.

[ 1 mark ](b) State a physics quantity that causes the rods to move.

..

[ 1 mark ](c) Relate the amount of current flow and the magnitude of the

physics quantity that you stated in 6(b).

..

[ 1 mark ](d) Name the rule use to determine the direction of the

movement of the copper rod.

(e) State one other factor that affects the magnitude of thephysics quantity you stated in 6 (b).

..

[ 1 mark ]

MELAKA

Diagram 3.1 shows a simple electromagnet.

(a) What is the meaning of electromagnet?

[ 1mark ](b) When the switch is turned on ;

(i) draw the pattern of magnetic field on Diagram

3.1[ 1 mark]

(ii) state the magnetic pole at P

..[ 1 mark ]

(iii) state what happens to the pin.

..[ 1 mark ]

(c) State one suggestion to increase the strength of

electromagnet.

[ 1 mark ]

(d) State one application of electromagnet..

[ 1 mark ]

NEGERI SEMBILANDiagram 7 shows one of the application of electromagneticinduction in the generation of electricity.


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Diagram 7(a) What is meant by electromagnetic induction?

[ 1 mark]

(b) What type of generator is shown in Diagram 7?

[ 1 mark]

(c) Name the part labelled

(i) Q..(ii) R......

[ 2 marks ](d) Sketch a graph of the voltage (V) against time (t) for the

generator.

[ 1 mark ](e) State two ways that can be applied to increase the voltage

produced by the generator.

......

[ 2 marks ]

(f) Describe the conversion of energy that occurs in thegenerator

...[ 1 mark ]

SBPDiagram 7 shows a fixed coil is placed in between an iron rod and

a bar magnet.

Diagram 7

(a) State the polarity at X.

...........................................................................................[1mark]

(b) Suggest two modifications that can be done in Diagram 7 inorder to increase the force of attraction between the coil andthe iron rod.

..................................................................................................

..................................................................................................[2marks]

(c) (i) What will happen to the iron rod and the bar

magnet when the connections to the terminalsof the battery are reversed?

.................................................................................

.................................................................................

[2marks](ii) Explain your answer in 7(c)(i).

.................................................................................

.................................................................................[2marks]

(d) The battery is then replaced by a low alternating current

.......................................... [1mark]

(ii) Describe the motion of the bar magnet..........................

[1mark](e) Using your answers in 7(c) and 7(d),state one application of

iron rod with the coil in everyday life....

[1mark]

CHAPTER 9- ELECTRONIC

KEDAH

Diagram 4 shows a transistor circuit. The transistor will switch onwhen the base voltage Vb is 1.0 V or more.

(a) Name the type of transistor used in the circuit.

...[ 1 mark]

(b) Underline the correct word in the brackets to complete the

sentence below.The device T is a thermistor and is sensitive to (light / heat /

moisture).

[ 1 mark](c) Calculate the resistance of T when Vb is 1.0 V.

[ 2 marks](d) Explain what happens to the value of Vb when the

temperature of the surrounding increases....

...

[ 2 marks](e) Besides being used a switch, state one other use of a

transistor.

...

[1mark]

JOHOR

Diagram 4.1 shows the use of a transistor in a circuit.

Diagram 4 1


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.......[1 mark]

(b) The transistor is switched on when the base voltageV2(i) Write an equation to show the relationship betweenI

2 V.B,

ICandIE.............

.

[1 mark]

(ii) Calculate the minimum value ofR2

[2 marks]

when the transistor

is switched on.

(c) The resistorR2

(i) State whether the bulb will light up during the day.

Give reason to your answer.

is then replaced with a light dependent

resistor, LDR, which has high resistance when it is dark.

......

[2 marks](ii) Besides being used as a switch, state other use of a

transistor......................

[1 mark]

KELANTAN

Diagram 3.1 shows a cross section of a Maltese cross tube used to

study the characteristics of cathode ray.

Diagram 3.1(a) What is the meaning of cathode ray?

[1 mark]

(b) When switch S1and switch S2overlapping shadows are formed on the screen. Explain whythe shadows are formed on the screen.

are turned on, two

...

[1 mark](c) Calculate the velocity of cathode ray in the Maltese cross

tube .

[ The charge of electron, e = 1.6 x 10-19

C and the mass of

one electron, me= 9 x 10-31

kg ]

[2 marks](d) Diagram 3.2 shows a pair of magnet with opposite poles are

placed at the sides of the tube. One of the shadow deflects.

Di 3 2

shadow which deflects in Diagram 3.2.[1 mark]

(ii) State the physics rule used to determine thedirection of the shadow.

[1 mark]

PAHANG

Diagram 4.1 shows a deflecting cathode rays tube.

Diagram 4.1(a) The function of the filament is to heat the cathode and

releases electrons on its surface.

(i) Name the process mention in (a).

[ 1 mark ](ii) Explain why a very high voltage of 3000 V is used in

Diagram 4.1

.

[ 1 mark ](b) State the change of energy that takes place in the electrons

when the strike the fluorescent screen.

..[ 1 mark ]

(c) A student uses the CRO to study the output voltage from a

bicycle dynamo. Diagram 4.2 shows the trace on the screenand the settings of the CRO.

Diagram 4.2(i) State the type of current produced by the dynamo.

.[ 1 mark ]

(ii) Determine the frequency, f of the output voltage of thedynamo.

[ 2 marks ](d) Sketch the new trace in Diagram 4.3 if the time-base setting

is now set at 0.01 s / div.


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Diagram 4.3

[ 1 mark ]

PERLIS

Diagram 8 shows a transistor-based circuit that function as a heatcontrolled switch.

Diagram 8

(a) (i) Name instrument P and Q.P...

Q..[ 2 marks ]

(ii) What is the function of Qin this circuit?.

[1 mark]

(iii) Complete the table below.

[3 marks]

(iv) Explain how the circuit functions...

..

.

[ 5 marks ]

(b) Name another uses of this circuit.

...[1mark]

MELAKA

Diagram 4.1 shows the use of a transistor in a circuit.

(a) Name the type of transistor used.

.......[1 mark]

(b) The transistor is switched on when the base voltage V2

(i) Write an equation to show the relationship betweenI

2V..

B,ICandIE.............

[1 mark]

.

(ii) Calculate the minimum value ofR2 when the transistor

is switched on.

[2 marks](c) The resistorR2

(i) Explain whether the bulb will light up during the day.

.....................

is then replaced with a light dependentresistor which has a high resistance when it is dark.

.....................[2 marks]

(ii) Besides being used as a switch, state one other use of a

transistor.

........[ 1 mark ]

NEGERI SEMBILANDiagram 2 shows combination of p-type and n-type semiconductor.

Diagram 2(a) Name the electronic device shown in Diagram 2.

..[ 1 mark]

(b) Draw a circuit using the device in Diagram 2, a dry cell and abulb so that the bulb will light up.

[ 2 marks](c) Replace the dry cell in circuit (b) with an a.c source

(i) Is the bulb still light up ?

.

[ 1 mark ](ii) Explain your answer in (c)(i).

..

[ 2 marks ]

MRSMDiagram 4.1 shows the structure of a simple Cathode RayOscilloscope(CRO)


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Diagram 4.1

(a) (i) Based on Diagram 4.1 , name the component T.

[ 1 mark ](ii) Explain what happens to the electrons on the surface of

T when T is heated.

[ 1 mark ](iii) Name the physics process in (a) (iii)

[ 1 mark ]

(b) A student uses a CRO to study the output voltage o a bicycledynamo. The time-base is set at 100 ms/division and the Y

gain control is set at 0.5 V /division.

Diagram 4.2

(i) Calculate the frequency of the wave produced by thebicycle dynamo.

[ 2 marks ](ii) On Diagram 4.2, draw a new trace to show the output

voltage if the frequency of dynamo is doubled.

[ 2 marks ]

CHAPTER 10 RADIOACTIVITY

KEDAH

Diagram 5.1 shows the arrangement of apparatus used in an

experiment to investigate the maximum distance travelled by raysfrom a radioactive source.

Diagram 5.1

Diagram 5.2 shows the graph of the rate meter reading againstdistance for radioactive source A.

Diagram 5.2Diagram 5.3 shows the graph of the rate meter reading againstdistance for radioactive source B.

Diagram 5.3(a) Why is the mica window of the Geiger-Muller tube very

thin?..

[ 1 mark]

(b) Observe Diagram 5.2 and Diagram 5.3.(i) State one similarity in the change of the ratemeter

reading for source A and source B..

.[ 1 mark]

(ii) Compare the maximum distance travelled by theradiation from source A and source B..

.[ 1 mark]

(iii) Compare the final ratemeter reading for source A and

source B...

[ 1 mark](c) Name the radiation that causes the final reading of the

ratemeter...

[ 1 mark](d) State the type of radiation emitted by source A.


....

[ 2 marks](e) State one precaution that should be taken when conducting

the experiment....

[ 1 mark]


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JOHOR

Diagram 5.1 and 5.2 show the deflection of a radioactive emissionin an electric field.


(a) What is the meaning of radioactivity?

[1 mark](b) Using Diagram 5.1 and Diagram 5.2,

(i) state the charge of the radioactive emission

[1 mark](ii) compare the voltage of EHT and the deflection of the

radioactive emission.

[2 marks]

(c) state the relationship between(i) the voltage of EHT and the strength of the electric

field between the plates,

[1 mark](ii) the strength of the electric field between the plates and

the deflection of the radioactive emission

[1 mark]

(d) A radioactive decay involving the Radium nucleus is givenby

XRnRa

222

86

226

88 +

What is X?

[1 mark]

KELANTANDiagram 7 shows the deflection of three types of radioactiveemission in an electric field.

Diagram 7

(a) What is the meaning of radioactivity?

[1 mark]

(b) (i) Name the type of radioactive emission.X :

Z:

(ii) Give onereason why the deflection of Z more than thedeflection of X.

.....

[1 mark](c) In a reactor nuclear, Uranium 235 is bombarded by a neutron

produces Barium 141 and Krypton 92 by releasing three

neutrons. This reaction experiences a mass defect.(i) Name the type of nuclear reaction.

[1 mark]

(ii) Complete the equation of the reaction by writing theappropriate number in the boxes provided.

[1 mark]

PAHANG

A technician is tracing water pipe line laid underground to detect

leakage point. Four types of radioactive are suggested to be used todetect the leaking point of the pipe. Small amount of radioisotope

is dissolved in the water reservoir.

Radioisotope Half life Types ofradiation

Physical state

Sodium-24 15 hours Gamma Liquid

Iodine-131 8 days Gamma LiquidRadium-226 1600 years Alpha Solid

Phosphorus 15 days Beta Solid

Table 8

A Geiger-Muller tube counter is moved over the pipe according tolayout plan. At a point, the counter recorded a high radiation levelindicating the point of leakage.

(a) Based on Table 8, state the most suitable properties of theradioisotope used to detect the leakage. Give reasons for the

suitability of the properties.(i) Half life

.[ 1 mark ]

Reason.

[ 1 mark ](ii) Type of radiation

.[ 1 mark ]

Reason.

[ 1 mark ](iii) Physical state

.[ 1 mark ]

Reason.

[ 1 mark ](b) Radioisotope Strontium-90 of half life 28 years. Find the

time for the activity to reduce to

8

1of the original value.

[ 2 marks ]

(c) State one advantages of radioisotope.

[ 1 mark ]

(d) A possible fusion reaction is shown by

EnHeHH 10

4

2

3

1

2

1 +++


31/85

[ 2 marks ](ii) Calculate the energy, E released in the fusion reaction.

[ 1 mark ]

PERLIS

Diagram 2 shows the nuclear reaction involving the nucleus of

uranium-235 in a nuclear reactor

Diagram 2(a) Name the process as shown in the diagram 2

[1 mark]

(b) The complete equations for the above reactions is givenbelow.

J10x787.2n3KrBanU 1110

Y

X

141

56

1

0

235

92

++++ Total mass: Total mass :

236.0529 a.m.u. 235.86653 a.m.u.

Find the value of x and y.

(i) X [1 mark]

(i) Y [1 mark]

(c) Name the energy produce and what cause the production ofenergy.

[2 marks]

NEGERI SEMBILAN

Diagram 1 shows a detector system which uses a radioactivesubstance to detect the level of paints in the tins. The tins H, I, J,

K, L and M which contain paints are transported on a conveyorbelt, passing between the radioactive source and the Geiger-

Muller (G-M) tube. Tins which contain less than the standard levelof paint are rejected.

Diagram 1

(a) Name the part labelled

(ii) y...[ 1 mark ]

(b) (i) State a suitable type of radiation that can be used in this

system.

[ 1 mark ]

(ii) Give one reason for your answer in (b)(i).

[ 1 mark ](c) (i) When the tins and the radioactive source are removed

from the system, the ratemeter still records a reading

[ 1 mark ](ii) What cause the reading stated in (c)(i)?

[ 1 mark ]

SBP

Diagram 8.1 shows a graph of the number of radioactive

nuclei, N versus time for a radioisotope P .

Diagram 8.1

(a) What is the meaning of half- life?

[ 1 mark](b) Determine the half- life of radioisotope P from the graph in

Diagram 8.1.

[2 marks]

(c) The equation below shows the decay of Actinium (Ac) toThorium(Th) by emitting a beta-particle.

+

Find the value of aand ba: :

b:..

[2 marks](d) Determine the number of protons and neutrons of Actinium-

227Proton:..Neutron:

[2 marks]

(d) A company which manufactures breakfast cereals wishes to

check the level of cereal in the packed boxes. A radioactivesource and a detector are used to detect the level of cereal in

the boxes as shown in Diagram 8.2.


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Diagram 8.2Table 8 shows the properties of four radioactive sources.

Table 8

Based on Table 8, state the suitable properties of the radioactivesources to detect the level of cereal in the packed boxes. Give

reason for the suitability of the properties.

(i) Type of radiation.................................................................................

Reason.................................................................................

[2marks](ii) Half-life

................................................................................

Reason

.................................................................................[2marks]

(e) Based on the answers in 8 (d), determine the most suitableradioactive source in Table 8 to detect the level of cereal in

the packed boxes.

..................................................................................................

..................................................................................................[1 mark]

MRSM

Diagram 3 shows a Geiger-Muller tube(GM tube) and a rate meterwhich are used to detect the level of milk in containers in a

factory.

Table 3 shows the reading recorded by the rate meter four

containers P,Q, R and S when a radioactive source is placed near

the containers. The rate meter records a reading 100 counts perminute when there is no radioactive source nearby.

Container P Q R S

Rate meter reading

(counts per minute) 460 466 520 458

Table 3(a) Name the radiation emitted by the radioactive source.

..

[ 1 mark ](b) (i) Based on Table 3, which container has the least

amount of milk.S f

.[ 2 marks ]

(ii) State the actual rate meter reading for Q.

.[ 1 mark ]

(c) The mass of a radioactive source is reduced from 80.0 g to

20.0 g in 30 seconds. Calculate its half life.

[ 2 marks ]

TERENGGANUDiagram 7.1 shows the rate of decay of radioisotope Iodine-131.

Diagram 7.1

(a) What is meant by radioisotope?

[1mark](b) Based on Diagram 7.1, what is the half life of Iodine-

131?

[1mark]( c) What happen to the activity of Iodine-131 after 24

days?

.

[1mark](d) When Iodine-131 decays, it produces a beta particle

and Xenon-131(Xe).Complete the following equation for the decay ofIodine-131.

[2 marks](e) Diagram 7.2 shows a man moves the Geiger Muller

tube which is connected to the ratemeter to detectleakage of underground water pipe. A little substance

of radioisotope is dissolved in the water that flows inthe pipes. The man must detect the leakage of the pipe

accurately to prevent the consumers from beingexposed to dangerous side effect of radioisotope.

Diagram 7.2

Table 7.1 shows the readings of ratemeter when theGeiger-Muller tube located at the different location.


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Location of

Geiger-Muller tube

P Q R S

Reading of

theratemeter /counts per

minute

600 295 784 372

Table 7.1(i) The water is safe to be used by the consumer

when the radioaofctivity in every liter of water isnot more than 25 counts per minute. The half life

of radioisotope is 5 hours has an initial activity200 counts per minute.

Calculate the time when the water is safe to beused by the consumer

[2 marks]

(ii) Base on Table 7.1, state the location on the pipe

where the leakage takes place.

....

[2 marks](iii) The ratemeter shows the reading before the

Geiger Muller tube is moved above theunderground water pipe.

Suggest one method so that the ratemeter showsthe actual reading when it is moved above

the underground water pipe at different locations.

[1mark]


34/85

CHAPTER 2

KEDAH

Diagram 9.1 shows the effect of a man falls from a high position tothe ground without opening the parachute. Diagram 9.2 shows a

man with the same mass falls from the same height when theparachute is open.

Diagram 9.1 Diagram 9.1(a) (i) What is the meaning of free fall?

[ 1 mark]

(ii) Based on diagram 9.1 and Diagram 9.2, compare theacceleration, the rate of change of momentum and the

time of impact.Relate the rate of change of momentum with the time ofimpact to make a deduction on the relationship between

the acceleration and the rate of change of momentum.[ 5 marks]

(b) A hovercraft moves on a cushion of air which is trappedunderneath it, as shown in Diagram 9.3. The trapped airreduces the friction. The hovercraft starts from rest and as it

starts, the propeller produces a forward force until it reaches aconstant velocity .

Diagram 9.3(i) Sketch a velocity-time graph to show the motion of

hovercraft.(ii) Explain why the hovercraft moves with constant velocity

in terms of the force acting on it[4 marks]

(c) Diagram 9.4 shows a canoe

Diagram 9.4You are required to give some suggestions to design a canoewhich can travel faster and safer

Using the knowledge on motion, forces and the properties ofmaterials, explain the suggestions based on the followingaspects:(i) the surface of the canoe

(ii) the shape of the canoe(iii) the material of the canoe(iv) the material of the canoe(v) the material of the canoe

[ 10 marks ]

PERLIS

Diagram 9.1 shows a car and a lorry stopping at a red traffic light.When the traffic light turns green as in diagram 9.2, the car is foundto move ahead of the lorry.


(a) What is meant by mass?[ 1 mark

(b) Based on diagram 9.1 and 9.2, compare the masses of thevehicles and their ability to speed ahead. Relate the mass of thevehicle and the way it can start moving from rest to deduce aconcept in physics with regard to the motion of objects.

State the physics concept.[ 5 marks

(c) Based on the physics concept stated in (b),(i) explain why a driver lurch forwards when a car he is

driving comes to a sudden stop,

(ii) describe and explain a method which can overcome thesituation in (c)(i).[ 4 marks

(d) Diagram 9.3 shows a water rocket made from an empty 1.5 litreplastic soft drink bottle by adding water and pressurizing itwith air for launching.

Diagram 9.3The objective is to keep the rocket in the air as long as possibleUsing the appropriate physics concepts, suggest and explain

suitable designs based on the characteristics of(i) the acceleration,(ii) the shape

(iii) the structure(iv) the buoyant force (upthrust),(v) the stability of the motion,

to improve the water rocket.[ 10 marks

SBP

Diagram 11.1 shows Newtons cradle which consists of fiveidentical balls suspended in a row from a wooden frame by wires.

Diagram 11.1When the ball on left end is pulled aside (Diagram 11.2) and allowedto fall, the ball on the far end is knocked away from the others with

the same speed as the first ball (Diagram 11.3).


35/85


(a) Name the physics principle involved which makes the ball onthe other far end is knocked away from the others.

[1mark](b) Explain, in term of momentum and energy transfer, why the

ball on the opposite end is knocked away from the others.[4marks]

(c) Diagram 11.4 shows five designs of Newtons Cradle, P, Q,R, S and T, with different specifications. You are required todetermine the most suitable design to make the ball at the end

swings up to higher level and at bigger speed. Study all the fivedesigns from the following aspects:

The arrangement of the balls

The type of material used to make the balls

the number of string used to hang the balls

the position of the ball to start the oscillation

Diagram 11.4Explain the suitability of the aspects. Justify your choice..

[ 10marks](d) In a game, a 50 g white ball of speed 0.8 m s-1 hits a 30 g red

ball at rest . If the white ball stops after the collision, calculate;

(i) the velocity of the red ball after the elastic collision.(ii) the change of the momentum of the white ball.(iii) the impulsive force acting on the white ball during the

collision if it is stopped in 0.05 seconds.

[5 marks]

KEDAH

Diagram 9.1 shows the initial and final position of a student slidingdown a slide. Diagram 9.2 shows the initial and final position of thesame student sliding down the slide from a different initial position.

(a) (i) What is the meaning of gravitational potential energyof the student?

[1 mark(ii) Observe Diagram 9.1 and Diagram 9.2. Compare the

initial position of the student and the speed of

the student on reaching the final position.Relate the speed of the student on reaching the final

position with the energy gained by the student to makea deduction on the relationship between the initial

position and the energy gained.[4 marks

(iii) Name the physics principle that explains the situation in(a)(ii).

[1 mark(b) Diagram 9.3 shows a baby sleeping in a cradle. The cradle is

made to oscillate between position P and Q through theequilibrium position O.

Diagram 9.3


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(i) State the changes in energy that occur when the cradleswings from P to O, and then from O to Q.

(ii) After some time, the cradle stops oscillating. Explain

why.[4 marks]

(c) Diagram 9.4 shows an archer getting ready to shoot an arrow

towards a target board from a far distance. When he releasesthe arrow, he observes that the arrow falls short of the target.

Diagram 9.4Suggest and explain how he would be able to shoot the arrow

to hit the centre of the target board, based on the followingaspects:

(i) The strength of the cord

(ii) The force constant of the bow(iii) The material used for the bow

(iv) The design of the arrow(iv) The way the arrow is aimed at the target

[10 marks]

MRSM

Diagram 11.1 shows a balloon taped to straw.

Diagram 11.1(a) When the paper clip is removed, the balloon propels forward.

(i) Name the principle used in the propulsion of the balloon.[ 1 mark ]

(ii) Explain what makes the balloon propel forward.

[ 4 marks ](b) The balloon moves with an

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