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Exams & Certifications

8th Grade Dynamics Quizzes, Questions & Answers

Recent Dynamics Quizzes

Dynamics & Newton’s Laws Quiz: Test Your Physics Basics

Questions: 71 | Attempts: 1777 | Last updated: Nov 12, 2025

Sample Question
Which of Newton's laws best explains why motorists should buckle-up?

The first law

The second law

The third law

The law of gravitation

Chapter 4: Newton's Second Law Of Motion, Force and Acceleration

Questions: 91 | Attempts: 483 | Last updated: Mar 17, 2025

Sample Question
Which has the greater mass?

A king-size pillow

An automobile battery

) neither – both have the same

Ks3 Physics Formulas Quiz Questions

Questions: 8 | Attempts: 1206 | Last updated: Mar 21, 2025

Sample Question
What is the Formula for Acceleration?

A=(V-U)/T

A=(U-V)/T

A=(VxU)/T

SEC 3 Physics Quiz For SST Students - Dynamics

Questions: 12 | Attempts: 417 | Last updated: Mar 21, 2025

Sample Question
The direction of the resultant force produced by the forces OX and OY acting on the point O as shown in the figure below is represented by

OP

OQ

OR

OS

Interaction Of Force and Motion Quiz

Questions: 10 | Attempts: 413 | Last updated: May 4, 2025

Sample Question
Which of the following is an example of a Distance Force?

Holding a book in your hand.

A boy riding a bike.

Gravity from the earth pulling you down.

A car pulling a trailer.

Basic Physics Practice Quiz

Questions: 12 | Attempts: 696 | Last updated: Mar 22, 2025

Sample Question
Define rotational inertia.

The property of an object to resist change.

The property of an object to resist change in a linear motion.

The property of an object to resist change in a rotational motion.

Physics Practice Questions From Forces, Energy and Motion! Quiz

Questions: 10 | Attempts: 520 | Last updated: Mar 20, 2025

Sample Question
A wheeled cart is moving eastward at a speed of 1 meter per second when it is acted on by a 30-newton force to the north and a 30-newton force to the south. Which of the following BEST explains why the cart’s speed and direction stay the same?

The new forces are perpendicular to the main force.

The new forces are balanced.

The new forces are smaller than the main force.

The new forces are in opposite directions.

Newton's 2nd Law Exam Questions! Quiz

Questions: 10 | Attempts: 8239 | Last updated: Oct 16, 2025

Sample Question
Compared to a 1kg block of solid iron, a 2kg block of solid iron has twice as much:

Inertia

Mass

Volume

All

None

Newton's 2nd & 3rd Law

Questions: 16 | Attempts: 393 | Last updated: Mar 22, 2025

Sample Question
A rock is propelled along a straight line in deep space by a constant force. If the force on the rocket decreases by half, its acceleration

Stays the same

Decreases by half

Triples

Doubles

The Penultimate Calculating Momentum Quiz

Questions: 5 | Attempts: 804 | Last updated: Oct 12, 2025

Sample Question
Calculate the momentum of a 0.15 kg ball that is moving toward home plate at a velocity of 40m/s.

0.0037 kg x m/s

5 kg x m/s

26.6667 kg x m/s

6 kg x m/s

1 kg x m/s

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