INVESTIGATING FORCE AND ENERGY

YEAR 6

Section ABahagian A

[30 marks] [30 markah]

Answer all questions.Jawab semua soalan

Every questions is followed by four options A, B, C and D. Tiap-tiap soalan diikuti oleh empat pilihan jawapan iaitu A, B, C dan D.

Choose the correct answer. Pilih jawapan yang betul.

The suggested time for this section is 45 minutes. If you unable to answer a question, proceed to the next question. Masa yang dicadangkan untuk bahagian ini ialah 45 minit. Sekiranya kamu tidak dapat menjawab sesuatu soalan, teruskan menjawab soalan berikutnya.

1. The diagram shows a cylinder hitting against the wall.

Which of the following correctly shows what happen after the cylinder hits against the wall?

A Force can change the positionB Force can change the directionC Force can change the speedD Force can change the shape

2. The diagram shows four activities.

I

II

III

IV

Which of the following shows that a force can change the direction of a moving object?

A IB IIC IIID IV

3. The diagram shows two activities.

What is similar about them?

A A force can stop an objectB A force can change the speed of

an objectC A force can change the shape of

an objectD A force can change the direction of

an object

4. The diagram shows Harish's bag.

Harish has difficulty opening the zipper of his old bag. His four friends gave their suggestions. Which of the following suggestions is correct?

A Use all your strength and force it opens

B Use a knife to cut between the metal zipper

C Put water beneath the sliding tab and then unzip

D Rub wax on the zipper and then try to unzip the bag again

5. Which of the following is true about friction?

I Without a friction, we cannot walkII A friction can be seenIII A friction help us to hole the objectIV The effect of a friction can be seen

A I and II onlyB III and Iv onlyC I and III onlyD I, III and IV only

6. The diagram shows Salim pushed a box, apply force on the box at the position indicated by the arrow.

Which of the choices above indicate(s) the possible new position(s) of the box?

I

II

III

IV

A I onlyB II and III onlyC III and IV onlyD IV only

7. Which one is false about the effect of force?

A The effect cannot be seenB The force changes the speedC The force changes the shapeD The force changes the direction

8. The diagram shows a toy car being moved to the front.

A, B, C and D, represent the force that may be applied to the car. Force from which side can make the car move faster?

9. The diagram is a bar chart that shows the time that is taken by six marbles, H, I, J, K, L and M to move through a certain distance.

Which of the following is true about the diagram?

A I moves the slowestB H moves faster than LC H and M moves at a same speedD H and L moves at a same

distance but slower than J

10. The table shows the distance that traveled by four drivers, P, Q, R and S.

Driver Time /hour Distance /km

P 3 180

Q 2 180

R 2 210

S 3 210

Which of the statement is true about the table?

I Driver R drove faster than SII Driver P drove faster than QIII Q reached the earliest if all the

drivers drove to the same destinationIV Driver P drove the slowest among all

A I and III onlyB I and IV onlyC I, II and III onlyD II, III and IV only

11. Agnes types at the rate of 25 words per minute. How many words can she type in 1½ hour?

A 2 150 wordsB 2 200 wordsC 2 250 wordsD 2 300 words

12. Mr Lim drove from home to his office at 8.00 a.m. He reached his office at 8.15 a.m. If the distance between his home and his office is 5 km, find his speed.

A 20 km/hB 22 km/hC 24 km/hD 26 km/h

13. John took 5 minutes to run 1 500 m. What is his speed in m/s?

A 5 m/sB 50 m/sC 500 m/sD 5 000 m/s

14. Water flows from a tap at a speed of 25 l/h. How long will it take to fill a tank with a capacity of 4 500 l?

A 110 hB 130 hC 150 hD 180 h

15. Wanie bought a new car. She traveled for 360 km in 3 hours. What is the speed of her car?

A 100 kmB 120 kmC 140 kmD 160 km

16. The following information shows the speed and time taken by Ghana to reach the town.

Ghana drives his car from his house at 6.30 pm. He wants to go to his grandmother's house. He drove at speed of 90km/h and reach there at 8.00 p.m.

What is the distance of his grandmother's house from his house?

A 130 kmB 135 kmC 140 kmD 145 km

17. Which of the following have the same speed?

I Lee runs about 100 m in 25 secondsII Azi runs about 120 m in 30 secondsIII Jay runs about 200 m in 40 secondsIV Jesy runs about 240 m in 80 seconds

A I and II onlyB II and III onlyC I, II and IV onlyD I, II, III and IV

18. A child is running 6 meters in three seconds. What is the speed?

A 0.4 meters per secondB 2 meters per secondC 2.5 meters per secondD 5 meters per second

19. The diagram shows the movement of a toy car after releasing it on a slope made of glass.

Which of the following is true if the same method is repeated with the surface covered by oil?

Friction force Distance of motion

A Decrease DecreaseB Decrease IncreaseC Increase IncreaseD Increase Decrease

20. The diagram shows an experiment carried out on a smooth surface and a rough surface. The distance traveled by the trolley on the smooth surface is longer than the one on the rough surface.

What can we conclude from the experiment above?

A Friction a forceB Friction causes objects to move

fasterC The force of gravity causes

moving objects to slow downD There is less friction on

smooth surfaces than on rough surfaces

21. Which of the following force that shown in the diagrams below, does not change its shape?

A

B

C

D

22. The statement shows the activities that been done by Shamsul's family on a certain time.

Shamsul - Drilling a nailFather - Watching televisionMother - CookingSister - Sleeping

Who involved in the pushing force?

A Shamsul onlyB Shamsul and his mother onlyC Shamsul, his mother and his father

onlyD Shamsul, his mother and his sister

only

23. Which of the following is true regarding force?

I Able to change the shape of an objectII Able to be seen using a magnifying

glassIII Able to change the direction of the

moving

A I and II onlyB I and III onlyC II and III onlyD I, II and III

24. Which of the following doesn't show the effects of force?

A A rusted gateB A kite flying in the skyC A tree falling down due to

strong windD A bicycle smashed when hit

by a lorry

25. A worker can lay 90 bricks in 45 minutes. What is the speed?

A 1 bricks/minuteB 2 bricks/minuteC 3 bricks/minuteD 4 bricks/minute

26. Which of the following shows the correct direction of friction force?

A

B

C

D

27. While playing carom with his brother, Suria found that the carom board is a bit obstruct. What should they do to make the carom moves freely?

I Pour water on the carom board surface

II Apply glue on the carom board surface

III Apply sand on the carom board surface

IV Apply powder on the carom board surface

A IV onlyB II and III onlyC I, II and III onlyD II, III and IV only

28. The diagram shows the speed of four cars.

Cars 1.00am-2.30am

120 kmK

4.30pm-6.30pm

100 kmL

12.00pm-3.30pm

150 kmM

2.30pm-4.00pm

110 kmN

Speed 80 km/h 50 km/h 40 km/h 70 km/h

Which of the following speed is stated correctly?

A K onlyB K and L onlyC M and N onlyD L, M and N only

29. The statements shows the distance and the time taken by Farid and Arvind to reach a destination.

Farid and Arvind drove their cars for a holiday that is 500 km away. The time taken by Farid to reach his destination in 4 hours while the time taken by Arvind is 5 hours.

What is the difference of distance of Farid's car and Arvind's car?

A 10 km/hB 15 km/hC 20 km/hD 25 km/h

30. The diagram shows A and B are fighting for the pillow.

The force exerted by A is less than that exerted by B. What will happen?

A The pillow will remain stillB The pillow will move towards AC The pillow will move towards BD The pillow will drop to the floor