PSLE Science Physics Topics

Question 1

What form of energy does a moving car have?

Accepted Answer

Kinetic energy

Answer

Potential energy

Answer

Chemical energy

Answer

Sound energy

Question 2

Which material is a good conductor of electricity?

Accepted Answer

Copper

Answer

Rubber

Answer

Wood

Answer

Plastic

Question 3

What is the SI unit of force?

Accepted Answer

Newton

Answer

Joule

Answer

Watt

Answer

Kilogram

Question 4

Which of the following is a source of light?

Accepted Answer

Sun

Answer

Moon

Answer

Mirror

Answer

Shiny spoon

Question 5

What happens to the shadow of an object when the light source moves closer to it?

Accepted Answer

The shadow gets larger

Answer

The shadow gets smaller

Answer

The shadow disappears

Answer

The shadow stays the same

Question 6

Which type of force acts between two surfaces in contact and opposes motion?

Accepted Answer

Friction

Answer

Gravitational force

Answer

Magnetic force

Answer

Elastic force