P6 Science Revision 18 (Physical)

Janet measured the volume of an object using the set-up shown.

What is the volume of the object?

• 2 cm³

• 3 cm³

• 4 cm³

• 6 cm³

Which of the following is not an effect of a force?

• a rolling ball coming to a stop

• a paper aeroplane turning in the air

• forming clay into a doll

• light passing through a glass pane

Kumar observed that a flatbread rose as shown when fried. It became flat again when left on a plate for some time.

Which of the following best explains why the flatbread rose when fried?

• The flatbread is flexible.

• Solid expands when heated.

• Air expands when heated.

• Air does not have a fixed volume.

When a bulb was blown in the circuit, one other bulb did not light up.

Which bulb was blown?

• A

• B

• C

• D

Chandra pushed a toy car as shown. What was the distance moved by the toy car?

• 7 cm

• 9 cm

• 10 cm

• 11 cm

John placed two magnets, P and Q, close together as shown. What was the direction of the magnetic force acting on P and the direction of friction acting on Q when John released Q?

• 1

• 2

• 3

• 4

Which material is most suitable for making the face shield shown?

• 1

• 2

• 3

• 4

Mariam sets up four circuits using identical batteries and bulbs in working condition.

In which circuits will bulb L have the same brightness?

• A and B only

• B and D only

• C and D only

• A, B and D only

Chin Keong wanted to find out which of three metal bars, AB, CD and EF, are magnets. He hung each bar from a string and brought them near to each other. His results are as shown.

Which of the following is correct?

• 1

• 2

• 3

• 4

The arrows, P, Q, Rand S, in the diagram represent processes.

Which arrow represents condensation?

• P

• Q

• R

• S