This study set covers Physics through 9 practice questions. Test your knowledge of forces and motion concepts. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 9 questions from the Forces and Motion Quiz 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 Newton
B Joule
C Watt
D Pascal

2 Which law states that an object at rest stays at rest unless acted upon by a force?

A Newton's First Law
B Newton's Second Law
C Newton's Third Law
D Law of Gravitation

3 What is the force that opposes motion between two surfaces in contact?

A Friction
B Gravity
C Tension
D Normal Force

4 What is the acceleration due to gravity on Earth (approximately)?

A 9.8 m/s²
B 1.6 m/s²
C 0 m/s²
D 29.4 m/s²

5 Which of Newton's laws relates force, mass, and acceleration?

A Newton's Second Law
B Newton's First Law
C Newton's Third Law
D Law of Universal Gravitation

6 What is the term for the measure of an object's resistance to acceleration?

A Inertia
B Momentum
C Velocity
D Energy

7 If a net force is applied to an object, what will happen to its motion?

A It will accelerate
B It will move at constant speed
C It will stop
D It will remain at rest

8 What is the force of attraction between any two objects with mass?

A Gravity
B Friction
C Tension
D Normal Force

9 What is the property of a moving object that has mass and velocity?

A Momentum
B Inertia
C Energy
D Power

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