Answer all questions.

1. (a) The pictures below show the benefits of science in various fields. Name the field represented by each picture.

(i) (ii)

________________________ ______________________

(iii) (iv)

________________________ ______________________[4 marks]

(b) Tick () to indicate neutral phenomena.

Tsunami

Thunder and lightning

Depletion of ozone layer

Pollution

Heavy traffic flow

[2 marks]

Biology Chemistry Astronomy Geology

2. (a) The diagrams below show some apparatus used in scientific investigation. Match the apparatus with its correct function

[4 marks]

(b)

Kimberly helps her mother to make a cake. Using the measuring container, her mother asks her to measure some milk.

The diagram below shows three containers that can be used to measure the volume of milk. In your opinion, which is the most suitable container to measure the milk accurately?

To measure a fixed volume of liquids

To contain chemicals and for carrying out reactions

To hold a test tube while heating

Used together with a folded filter paper to separate solids from liquids

[1 mark]

(c) Kimberly’s mother found that the cake she made was sunken at the center and wet as the cake cool. Choose the right statement that may cause this to happen.

The oven’s temperature is too low

The milk measurement is accurate

The oven’s temperature is too high

[1 mark]

3. (a) Complete the table of physical quantities and their S.I. units below.

Quantity Unit Symbol of unitLength m

kilogram kgElectric current A

[3 marks]

(b) The weight of an object is the pull of gravitational force on the object. The weight of an object differs from one place to another place.

A B

The diagram above shows two measuring tools commonly used in business transaction.

(i) Identify the above measuring tools.

A : _________________________________________________________

B : _________________________________________________________[2 marks]

(ii) State the function of both measuring tools

_____________________________________________________________[1 mark]

4. (a) Fadzil and his friends carried out an experiment to measure the volume of liquid in the laboratory.

(i) Based on the diagram above, at which position is the correct way to read the

measurement?

_____________________________________________________________[1 mark]

(ii) Why the right position of the eye is important when reading a measurement?

_____________________________________________________________[1 mark]

(b) The diagram below shows an apparatus to measure the volume of solutions accurately.

Based on the diagram, state one other apparatus which have the same function.

_______________________________________________________________[1 mark]

A

B

C