paper 1 finalexam f4 2009

8/2/2019 Paper 1 Finalexam f4 2009

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56

PEJABAT PELAJARAN DAERAH MUAR

PEPERIKSAAN AKHIR TAHUN 2009

TINGKATAN 4

PHYSICS

Kertas 1

Satu jam lima belas minit1 jam

JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU

Kertas soalan ini mengandungi 28 halaman bercetak

4531/1 2009 Hak Cipta PPDMR [Lihat sebelah

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The following information maybe useful. The symbols have their usual meaning.

Maklumat berikut mungkin berfaedah. Simbol-simbol mempunyai makna yang biasa.

1.t

uva =

2. v2 = u2 + 2as

3. s = ut + at2

4. Momentum = mv

5. F = ma

6. Kinetic energy / Tenaga kinetik= mv2

7. Gravitational potential energy / Tenaga keupayaan graviti = mgh

8. Elastic potential energy / Tenaga keupayaan kenyal= Fx2

1

9. =V

m

10. Pressure / Tekanan,p = hg

11. Pressure / Tekanan, p =A

F

12. Heat /Haba, Q = mc

13. Heat /Heat, Q = ml

14. =T

pVconstant /pemalar

15. E = mc2

16. v = f

17. Power, P=time

energy

Kuasa, P =masa

tenaga

18.vuf

111+=

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19. =D

ax

20. n = r

i

sin

sin

21.depthapparent

depthrealn =

ketaradalam

nyatadalamn =


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22. Q = It

23. V = IR

24. Power / Kuasa, P = IV

25.p

s

p

s

V

V

N

N=

26. Efficiency / Kecekapan = %100pp

ss

VI

VI

27. g = 10 m s-2


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Each question is followed by eitherthree, four orfive options. Choose the best option for each

question then blacken the correct space on the answer sheet.

Tiap-tiap soalan diikuti oleh sama ada tiga, empatatau lima pilihan jawapan. Pilih satu

jawapan yang terbaik bagi setiap soalan dan hitamkan ruangan yang betul pada kertas

jawapan anda.

1 Which of the following is a base unit?

A Centimetre

B Kilogram

C Celcius

D Kilometre2 Which of the following is a vector quantity?

A Electric current

B Length

C Pressure

D Force

3 Figure A shows the reading of a vernier calliper with their jaws tightly closed.Figure B shows the reading of the same vernier callipers when a metal plate is

placed between their jaws.

What is the thickness of the metal plate?A 5.43 cmB 5.48 cmC 5.52 cmD 5.53 cmE 5.59 cm


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4 Which of the following balance scales which labelled A, B, C and D is the mostsensitive?A

B

C

D

5. A student wishes to investigate how the length of a pendulum affects the period ofoscillation of a pendulum. Which of the following about the manipulated variable andresponding variable is correct?

Manipulated variable Responding variableA Mass of pendulum bob PeriodB Period Length of string

C Length of string PeriodD Length of string Mass of pendulum bob

6 The diagram shows a velocity-time graph of a uniformly accelerated a particle.

Which of the following is correct?


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Gradient of the graph Area under the graph

A DisplacementAcceleration

B AccelerationKinetic energy

C AccelerationDisplacement

D DisplacementKinetic energy

7 Why are the front and rear parts of a car designed to crumple easily?

A To decrease impuls

B To increase impact time

C To increase friction

D To decrease impact time8 The figure below shows the displacement-time graph of a particle.


A Its velocity is constant.

B Its velocity is increasing.

C Its acceleration is zero.

D Its velocity is decreasing.9 A tin filled with sand is hung form a long string close to the surface of the Earth.

Another identical tin is hung close to the surface of the Moon. Both tins are given asideway push as shown in the figure below.


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In comparison with the tin on the Earth, the tin on the Moon starts to moveA more easily since it has less mass.

B with the same ease since it has the same mass.

C more easily since it has less weight.

D with the same ease since has the same weight.

10 A ball with a mass of 70 g hits a wall perpendicularly with a velocity of 47 m s1. It

rebounds with the same velocity and in a direction opposite to its initial direction.

What is the impulse on the ball during the collision?

A 0 N

B 4.9 N

C 6.6 ND 7.2 N

11 The diagram shows the length ticker tape from a ticker timer. This experiment

attempts to distinguish between different types of motion. In each case, the tape is

pulled to the right.


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Which tape shows increasing velocity?

AP

B Q

CR

D S12

The diagram above shows the path travelled by a motorcycle from WtoZ.

What is the displacement of the motorcycle?A 3 km

B 5 km

C 7 km

D 9 km

13 The following diagram is a velocity-time graph showing the motion of a car.


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Which of the following describes the motion of the car ?


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OX XY

A Uniform accelerationUniform deceleration

B Uniform velocityUniform deceleration

C Uniform accelerationUniform velocity

D Uniform velocityUniform acceleration

14 The figure shows an object of mass 5 kg being pulled along a rough surface with a

constant velocity by a force of 40 N at an angle of 40 to the horizontal force. Thefrictional force acting on the object is 2 N. [ Takeg= 10 m s2]

What is the acceleration of the object?

A 1.5 m s-2

B 5.7 m s-2

C 28.6 m s-2

D 30.6 m s-2

15 A trolley of mass 2 kg moving with with a velocity of 6 m s1 collides with anothertrolley of mass 0.6 kg which is moving at a velocity of 4 m s1 in the same direction.If the 0.6 kg trolley moves at a velocity of 4.1 m s1 in the same direction after the

collision, what is the velocity of the 2 kg trolley?


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A 1.87 ms-1

B 2.99 ms-1

C 5.97 ms-1

D 23.88 ms-1

E 144.00 ms-1

16 A wooden block with a mass of 4.0 kg is being pulled upward by a string which

passes over a smooth pulley.


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If the object accelerates upwards at 2 m s2, what is the tension, T, in the string?

A 10.0 N

B 45.0 N

C 46.0 N

D 48.0 N

E 49.0 N17 The figure shows how the force acting on an object of mass 200 kg varies with time.

What is the change in momentum of the object after 15 s?A 260.0 N s

B 400.0 N s

C 420.0 N s

D 476.0 N s

18 Which of the following displacement-time graphs shows to a body which is alwaysat rest?

A


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B

C

D

19 An electric motor is used to lift a 3.0 kg mass through 1 m in 3.2 s as shown in the

figure below. The total amount of electrical energy used by the motor is 780.0 J.


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What is the efficiency of the motor? [ Takeg= 10 m s2]

A 0.12 %

B 1.92 %

C 3.76 %

D 3.85 %

E 4.08 %20 The graph shows the velocity-time (v-t) graph of a particle.

Which of the following acceleration-time (a-t) graph represents the motion of theparticle?A


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B

C

D

21 A stone takes 5 s to fall from the diving board of a swimming pool.

What is the distance of the water surface from the diving board of the swimmingpool? [ Takeg= 10 m s2]

A 5 m

B 50 m

C 125 m

D 250 m22

The diagram shows the velocity-time graph of a car moving along a straight line.4531/1 2009 Hak Cipta PPDMR

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A It changes its direction of motion at Q.

B It changes its acceleration at Q.

C It changes its direction of motion atP.

D It is stationary atP.24 The diagram shows a box being dropped from a helicopter.

Which of the following quantities remains unchanged during the fall?

A Potential energy of the box

B Velocity of the box

C Acceleration of the box

D Displacement of the box25 The diagram shows a graph of force, F, against the extension,x , for

springs R and S.


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F/N

x/cm

R

S


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What is the conclusion derived from the graph?

A Spring R is longer

B The wire of the coils of spring R is thicker

C Both spring are made of the same material

D The diameter of the coils of spring R is bigger

30 The following diagram shows a simple barometer.

The difference in height of the two mercury levels is h.

What happens to the value ofh when mercury is added to the container?

A Increases

B No change

C Decreases31 How can the liquid pressure principle be applied in building a dam wall for a

reservoir?

A The upper dam wall is built thicker than the wall at the base.

B The dam is fortified by building a very thick wall of the same thickness.

C The lower dam wall at the base is built thicker than the upper dam wall.

32 The figure below shows what will happen when the piston is pushed inside thecylinder.


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Water flows out from all the holes of the bulb at the same speed. Which is thecorrect inference of the above observation?A When pressure is applied to a liquid, the distance of separation of the liquid

molecules increases.B When pressure is applied to a liquid, the cohesive force of the liquid molecules

pushes the water out.C When pressure is applied, a buoyant force is produced to push the water out.

D When pressure is applied to a liquid, the pressure is transmitted equally to allparts of the liquid.

34 Which of the following wooden rods exerts the highest pressure on the floor if eachload and each wooden rod has the same mass respectively?

35 Which of the following situations only occurs due to atmospheric pressure?


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36 The figure below shows a simplified structure of a hydraulic compressor.

A force,F= 47 N is applied to pistonX. The pressure exerted on piston YisA 6.58 107 N m2

B 6.58 104 N m2

C 9.40 104 N m2

D 9.40 106 N m2

E 6.71 107

N m2


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37 The diagram below shows a hydrometer being placed in 3 different liquidsX, Yand

Z.

T

he density ofX, YandZare 1, 2 and 3respectively. Which of the following iscorrect?Ap1 >p2 >p3

Bp1 p2

Dp1 >p3 >p2

38 A manometer is being used to measure the pressure of the gas inside a tank. A, B, C

and D show the situation of the manometer at different times.

At which time is the gas pressure inside the tank greatest?

39

Which of the following about a ship floating on the surface of sea in thediagram is true?


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A B C D

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A The weight of the ship equals to mass of the sea water displacedB The weight of the ship equals to the weight of the sea water displaced

C The weight of ship is less than the weight of the sea water displacedD The weight of the ship is more than the weight of the sea water displaced

40 The diagram shows a stationary lorry and a moving lorry.

Which principle explains the situation above?

A Archimedes

B Bernoulli

C Pascal41 The diagram shows a metal sphere being immersed in cold water at

temperature 0 0C.

Thermal equilibrium is reached whenA temperature of sphere > temperature of water

B temperature of sphere = temperature of water

C temperature of sphere < temperature of water

42 Heat energy is supplied at the same rate to 250 g of water and 250 g of ethanol.The temperature of the ethanol rises faster. This is because the ethanol

A is denser than water.4531/1 2009 Hak Cipta PPDMR

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B is less dense than water.

C has a larger specific heat capacity than water.

D has a smaller specific heat capacity than water.

43 Two solidsXand Yof equal mass but of different substances are heatedsimultaneously by identical heaters. The temperature-time graphsXand Yshown

below.

Which of the following comparison is correct?

A cx < cy

B cx > cy

C cx = cy

44 A glass of hot water is being added to a glass of cold water as shown in the diagram

below.


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Which metal block shows the lowest increase in the temperature?

A Block W

B BlockX

C Block Y

D BlockZ

47 The diagram shows a mercury-in-glass thermometer. The distance between 20 0Cand 130 0C is 26 cm.

What is 0C ?A 74 0C

B 84 0C

C 86 0C

D 89 0C48 A 42 W electric immersion heater is inserted into a metal block which is lagged. The

metal block is of mass 900 g and its specific heat capacity is 800 J kg-1C-1.4531/1 2009 Hak Cipta PPDMR [Lihat sebelah

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What is the temperature rise after the electric heater is switched on for 2 minutes?[Assuming no heat loss to the surroundings]A 0 0C

B 2 0C

C 4 0C

D 5 0C

E 7 0C

49 How can the sensitivity of a liquid-in-glass thermometer be increased?

A Using a longer capillary tube.

B Using a liquid which is a better conductor of heat.

C Using a capillary tube with a narrower bore.

D Using a thinner-walled bulb.

50 One a hot day, a girl adds some cubes of ice to 500 g of lemonade in a jar.She discovers that the lemonade is cooled from 23 0C to 11 0C.What is the mass of ice required to cool the lemonade?[Specific heat capacity of lemonade = 4200 J kg-1C-1; specific latent heat of fusion ofice = 3.34 105 J kg -1]

A 22 g

B 33 g

C 66 g

D 99 g

E 500 g


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13. The figure below shows an aeroplane in flight in the air. X is a region above

the wings of the aeroplane while Y is a region below the wings of the aeroplane.

Vx and Vy represent the speed of air stream in the region of X and Y

respectively.

X

Y

Which of the following is true regarding Vx and Vy?

A. Vx > Vy

B. Vx < Vy

C. Vx = Vy

14. Which of the following will increase the sensitivity of a liquid-inglass

thermometer?

A. Using a thinner-walled bulb

B. Using a longer capillary tube

C. Using a liquid which is better conductor of heat

15. When we touch some objects, we feel that they are hot while others are

cold. Which statement about temperature is correct?

A. It is a measure of the degree of hotness of an object.

B. It is a measure of the flow of thermal energy from one object to the

other.

C. It is a measure of the capacity of an object to absorb thermal energy

D. It is a measure of the quantity of heat required to raise the

temperature of an object by 1 K.


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16. The diagram below shows two balloons in a different situation. The balloon

gets bigger when it is heated under the Sun.

Why does this happen?

A. The air molecules inside the balloon all move outwards when it is heated.

B. The air molecules inside the balloon are bigger when it is heated.

C. The air molecules inside the balloon move quickly when it is heated.

D. The number of air molecules inside the balloon increases when it is heated.

The diagram shows an air bubble formed by a diver.

17.


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What is the volume of the air bubble at Y if its volume at X is 6.0 cm -3?Assume the atmospheric pressure is equivalent to 10 m of water.

A 2.4 cm3

B 4.8 cm3

C 7.5 cm3

D 10.0 cm 3

E 15.0 cm3

18. The table below shows the melting points and boiling points of four

substances. Which substance is a liquid at room temperature?

Substance Melting point / o C Boiling point / o C

A

B

C

D

-101

-39

30

327

-35

357

2100

1750


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19. A substance is heated at a steady rate. It changes from a solid to a liquid and

then to a gas. The graph shows how its temperature changes with time.

temperature

S

Q R

P

Time

Which parts of the graph shows a change of state taking place?

A. P and R

B. P and S

C. Q and R

D. Q and S

20. Which of the following about of real and virtual images is true?

Real image

Virtual image

A

B

C

D

Always inverted

Always inverted

Always upright

Always upright

Always upright

Always inverted

Always upright

Always inverted

21. A student is standing at a position 1.70 m from a large plane mirror. He then

walks 0.5 m towards the mirror.4531/1 2009 Hak Cipta PPDMR

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mirrorstudent1.70 m

What is the distance between the student and his image in the mirror now?

A. 1.00 m

B. 1.45 m

C. 2.50 mD. 2.40 m

22. The diagram shows a light ray travels from medium X to medium Y.

X

Y

Which of the following is possible for X and Y?

X Y

A Glass Water B Water Air

C Glass Air D Water Glass

23. The figure below shows the path of light ray from a glass block refracted

into air.


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53

Glass block

Calculate the refractive index of the glass block.

A. 1.50

B. 1.58

C. 1.66D. 1.72.


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END OF QUESTION PAPER

KERTAS SOALAN TAMAT

INFORMATION FOR CANDIDATES

MAKLUMAT UNTUK CALON

1. This question paper consists of50 questions.

Kertas soalan ini mengandungi 50 soalan.

2. Answerall questions.

Jawab semua soalan.

3. Each question is followed by eitherthree orfour options. Choose the best option for

each question and blacken the correct space on the answer sheet.Tiap-tiap soalan diikuti oleh sama ada tiga atau empat pilihan jawapan. Pilih satu

jawapan yang terbaik bagi setiap soalan dan hitamkan ruangan yang betul pada

kertas jawapan anda.

4. Blacken only one space for each question.

Hitamkan saturuangan sahaja bagi setiap soalan.

5. If you wish to change your answer, erase the blackened mark that you have made.Then blacken the space for the new answer.

Sekiranya anda hendak menukarkan jawapan, padamkan tanda yang telah dibuat.


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Kemudian hitamkan jawapan yang baru.

6. The diagrams in the questions provided are not drawn to scale unless stated.

Gambar rajah yang mengiringi soalan tidak dilukiskan mengikut skala kecualidinyatakan.

7. You may use a non-programmable scientific calculator.

Anda dibenarkan menggunakan kalkulator saintifik yang tidak boleh diprogram.

8. A list of formulae is provided on page 2 and 3.

Satu senarai formula disediakan di halaman 2 dan 3.

4531/1 2009 H k Ci PPDMR

paper 1 finalexam f4 2009

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