Physics Fundamentals for Primary Students

Physics

A challenging collection of physics questions covering forces, energy, states of matter, and light, aligned with primary science curricula.

science physics education

12 Questions Hard Ages 5+ Sep 5, 2026

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About this Study Set

This study set covers Physics through 12 practice questions. A challenging collection of physics questions covering forces, energy, states of matter, and light, aligned with primary science curricula. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 12 questions from the Physics Fundamentals for Primary Students study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which simple machine is defined as a rigid bar that pivots around a fixed point called a fulcrum?

A Pulley
B Lever
C Inclined plane
D Wedge

2 What is the term for the invisible force that pulls objects toward the centre of the Earth?

A Magnetism
B Friction
C Gravity
D Inertia

3 Which state of matter has a definite volume but takes the shape of its container?

A Solid
B Liquid
C Gas
D Plasma

4 What happens to light when it passes from air into a denser medium like water, causing it to bend?

A Reflection
B Absorption
C Refraction
D Diffraction

5 Which form of energy is stored in a compressed spring or a stretched rubber band?

A Kinetic energy
B Elastic potential energy
C Chemical energy
D Thermal energy

6 What is the primary unit of measurement for force in the International System of Units (SI)?

A Joule
B Watt
C Newton
D Pascal

7 Which material is an example of a thermal insulator?

A Copper
B Iron
C Wood
D Aluminum

8 What process describes the transformation of a liquid into a gas at temperatures below its boiling point?

A Condensation
B Sublimation
C Evaporation
D Freezing

9 Which type of circuit provides only one path for electrical current to flow?

A Parallel circuit
B Series circuit
C Open circuit
D Short circuit

10 What is the term for the resistance to motion between two surfaces that are in contact?

A Velocity
B Friction
C Acceleration
D Momentum

11 Which colour of the visible light spectrum has the longest wavelength?

A Violet
B Green
C Yellow
D Red

12 What is the name for the point where the mass of an object is effectively concentrated, allowing it to be balanced?

A Centre of gravity
B Fulcrum
C Axis
D Pivot point

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