SEKOLAH KEBANGSAAN TAMAN SEGAR,CHERAS, KUALA LUMPUR.

UJIAN PENGESANAN 2.YEAR 5 / 2009

SCIENCETIME : 1 HOUR 15 MINUTES.

NAME : …………………………..………………………….. CLASS : 5 ……………………………….

Section A ( 60 marks ) : Answer all questions.

1. Which of the following is not matched correctly?

A Stone - SolidB Cooking oil - LiquidC Smoke - GasD Orange juice - Solid

2. Which of the following instruments can be used to measure temperature?

A C

B D

3. The following information shows the properties of matter.

A Gases C SolidsB Liquids D Solids and liquids

4. When the distance between an object and the light source decreases, the size of the shadow becomes

A smaller C heavierB bigger D shorter

5. Which of the following are properties of light?

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● Has a fixed shape● Has a fixed volume

I Can be reflectedII Can be absorbedIII Travels in a straight lineIV Can pass through an opaque object

A I and III only C I,II and III onlyB II and IV only D II,III and IV only

6. Diagram shows the reflection of light from a surface P

Based on the result above, surface P could be..

A stone C mirrorB sand paper D rough wall

7. Diagram shows a substance in a beaker.

Which of the following substances exists in the same state as the substance above?

A Oxygen C MarbleB Water D Dry ice

8. The following are properties of a gas except..

A has mass C has no fixed shapeB has fixed volume D can be compressed

9. Which of the following materials are translucent?

I Ice III Tracing paperII Frosted glass IV Cardboard

A I and III only C I,II and III onlyB II and IV only D II,III and IV only

10. Which of the following shows that solid has a fixed shape?

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Surface P

Cooking oil

A C

B D

11. The following devices use the principle of light reflection except

A dental mirror C microscopeB periscope D side mirror of a car

12. Diagram shows a thermometer.

The part labelled W is called … ..

A bulb C tubeB stem D gauge

13. Which of the following shows the application of the principle of expansion and contraction in everyday live?

I An electric cable is installed loosely.II There are gaps at railway tracks.III Concrete slabs on pavements have gaps.IV A steel bridge with on end on a few rollers.

A I and III only C I,II and III onlyB II and IV only D I,II,III and IV

14. Which of the following will take place when the light falls on an opaque object?

A The light is reflected.B The light goes through the object.C A shadow is formed.D The light is blocked.

15. The diagram shows an investigation on the formation of shadows.

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W

If the torchlight is placed far away from the object, what will happen to the shadow formed on the wall…

A Becomes bigger C The shape of shadow will changeB Becomes smaller D There will be no changes

16. A beam of light falls on a mirror from one direction. Which of the following diagrams shows the correct path of the reflected light?

A B

C D

17.

60

50

What is the reading of the temperature shown above?

A 50C C 60CB 55C D 65C

18. The graph below shows the changes in the temperature of a liquid being heated.

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How long is the time taken to boil the liquid?

A 2 minutes C 6 minutesB 4 minutes D 8 minutes

19. The picture below shows the changes to the balance when a solid is placed on its pan .

This shows that a solid…

A has fixed shape. C has volume.B has mass. D occupies space.

20. Which of the following shows the correct form of matter?

Solid Liquid GasA Ice cream Rain water CloudB Jelly Dew SnowC Ice Mineral water Water vapourD Oil Ice Smoke

21. Which of the following objects will not cast any shadow when light falls on them?

I Glass III Frosted glassII Clear water IV Key

A I and II only C I,II and III onlyB III and IV only D II,III and IV only

22. The picture below shows the shape of a balloon can be changed into different shapes.

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Temperature (ºC)

2 4 6 8 10Time (minute)

Pan Solid

The shape of the balloon can be changed because the air in the balloon…

A does not have a fixed shape. C does not occupy space.B has different masses. D can expand.

23. In an investigation, Anis uses two similar balloons. One of the balloons is filled with air, while the other is not filled with air. She hangs both of the balloons at the ends of a stick. Which of the following figures shows the correct position of the balloons?

A B

C D

24. The diagram below shows a thermometer.

It is used to…

A stir the solution.B measure the volume of substance.C measure the temperature of the material.D measure the temperature of human body.

25. The diagram below shows a few cubes of ice added to hot water in a beaker.

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ice

What happens to the water in the beaker?

A The temperature drops. C Its volume decreases.B The temperature rises. D There will be no changes.

26. The diagram below shows light being beamed onto a bottle.

Which of the following shadows is seen on the screen?

A B

C D

27. Diagram shows four beakers of water.

Arrange the beakers of water in order of increasing hotness.

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beaker

hot water

A R, Q, P, S C S, P, Q, RB P, Q, S, R D S, Q, R, P

28. The following information shows three types of materials.

Which of the following are the properties of the materials above?

I Have fixed volume III Cannot be compressedII Have no fixed shape IV Can flow from higher region to a low

lower region

A I and III only C I,II and III onlyB II and IV only D I,II,III and IV

29. Diagram shows a baby trying to push a shape in.

The baby cannot push it through because….

A solid has a fixed shape C solid occupies spaceB solid cannot flow D solid has fixed mass and volume

30. Diagram shows the result of pouring lemonade in a few containers.

What can you conclude from the observation?

A Solids do not have fixed shapes.B Lemonade has a fixed volume.C The shape of the liquid depends on the container.D Glass can be reshaped.

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● Milk● Orange juice● Glue

NAME : …………………………..………………………….. CLASS : 5 ……………………………….

Section B ( 40 marks ) : Answer all questions.

1. Diagram shows an experiment that was carried out by Irfan. He fixed the positions of the torch and the screen. A ball is placed between the torch and the screen.

a) What is the aim of this experiment?

__________________________________________________________

__________________________________________________________

b) Make observations for the following activities.

I When the ball was moved nearer to the torch.

____________________________________________________

II When the ball was moved further from the torch.

____________________________________________________

c) State the relationship between the distance between the object and the torch and the size of the shadow.

__________________________________________________________

__________________________________________________________

d) Based on the following experiment, state the following:

I What is kept the same? : ________________________________

II What is change? : _____________________________________

III What is measure? : ____________________________________

( 7 marks )

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TorchBall

Screen

Shadow

2. Diagram shows an investigation that was carried out by Azizah. The temperature of a beaker of boiled water is recorded every 5 minutes.

Table shows the result of the investigation.

Time ( minute ) 0 5 10 15 20

Temperature of the water 100 90 80 70 60

a) What is the purpose of this investigation?

__________________________________________________________

__________________________________________________________

b) What is the trend the temperature of the water?

__________________________________________________________

C) State the relationship between the time and the temperature of the water.

__________________________________________________________

d) Predict the temperature of the water at 30 minutes.

__________________________________________________________

e) State the following :

I What is change? : ______________________________________

II What is measured? : ___________________________________

( 6 marks )

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3. Diagram shows an experiment that is carried out by Azizul. Two balloons, P and Q, are filled with the same volume of air. The balloons are tied, one to each end of a straw. The straw is suspended horizontally by string. The two balloons balance each other.

a) What will happen when balloon Q is punctured with a needle?

__________________________________________________________

__________________________________________________________

b) Give a reason for your answer in 3 (a).

__________________________________________________________

__________________________________________________________

c) What is kept the same in this experiment?

__________________________________________________________

d) Make a conclusion from this experiment.

__________________________________________________________

__________________________________________________________

( 4 marks )

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4. Diagram shows an investigation that is carried out by Deepa. Air is pumped into a balloon using an air pump.

Table shows the circumference of the balloon after a few pumps.

Number of pumps 1 2 3 4 5

The circumference of the balloon ( cm ) 4 8 12 16 20

a) What can you say about the circumference of the balloon based on the the result in the table above?__________________________________________________________

__________________________________________________________

b) What is measured in this investigation?__________________________________________________________

c) Make a conclusion for this investigation.__________________________________________________________

__________________________________________________________( 3 marks )

Prepared by, Checked by,

…………………………………… ………………….………………………( En Mohd Yusman B Yahaya ) ( Pn Naamah bt Mohd Gadoh )Year 5 Science Teacher, Head Of Science Panel,Sek. Keb. Taman Segar, Sek. Keb. Taman Segar.Cheras, Kuala Lumpur Cheras, Kuala Lumpur.

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Approved by,

………………………………………( Pn Teo Hing Wan )GPK Tadbir & KurikulumSek. Keb. Taman Segar,Cheras, Kuala Lumpur.

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