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Fundamental Physics Concepts

Physics

A quiz testing basic knowledge of core physics principles.

physics science facts fundamental

10 Questions Easy Ages 8+ Apr 23, 2026

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About this Study Set

This study set covers Physics through 10 practice questions. A quiz testing basic knowledge of core physics principles. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 10 questions from the Fundamental Physics Concepts study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What is the SI unit of force?

A Watt
B Joule
C Newton
D Pascal

2 Which law of motion states that for every action, there is an equal and opposite reaction?

A First Law
B Second Law
C Third Law
D Law of Conservation of Energy

3 What is the speed of light in a vacuum, approximately?

A 3 x 10^8 meters per second
B 1.5 x 10^8 meters per second
C 3 x 10^5 meters per second
D 1.5 x 10^5 meters per second

4 What fundamental force is responsible for holding atoms together?

A Gravitational Force
B Electromagnetic Force
C Strong Nuclear Force
D Weak Nuclear Force

5 Energy cannot be created or destroyed, only transformed from one form to another. This is known as the:

A Principle of Relativity
B Law of Thermodynamics
C Law of Conservation of Mass
D Uncertainty Principle

6 What is the SI unit of electric current?

A Volt
B Ohm
C Ampere
D Coulomb

7 Which type of energy is associated with the motion of an object?

A Potential Energy
B Thermal Energy
C Kinetic Energy
D Chemical Energy

8 What is the term for the rate at which work is done or energy is transferred?

A Momentum
B Torque
C Frequency
D Power

9 The phenomenon where light bends as it passes from one medium to another is called:

A Reflection
B Diffraction
C Refraction
D Interference

10 What is the SI unit of mass?

A Gram
B Pound
C Kilogram
D Ounce

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