7th Grade Mechanics Quizzes, Questions & Answers

Recent Mechanics Quizzes

Explore Newton's Three Laws of Motion through practical examples and theoretical questions, focusing on the principles of force, motion, and reaction.

Questions: 10 | Attempts: 182 | Last updated: Mar 15, 2025

Sample Question
Which of Newton's Three Laws does the following statement satisfy? The relationship between an object's mass (m), its acceleration (a), and the applied force F is F=ma. Acceleration and force are vectors. This law requires that the direction of the acceleration vector is in the same direction as the force vector.

A: Newton's First Law

B: Newton's Second Law

C: Newton's Third Law

D: All of the above

Do You Know The Potato Cannon?

A Potato Cannon is a toy gun that engages air pressure to propel weapons into projectile motion at high speed. The propelling force could also be from combustion of a flammable gas.

Questions: 10 | Attempts: 178 | Last updated: Mar 21, 2025

Sample Question
A potato cannon can also be called

Potato shooter

Spud shooter

Spud gun

Spud cannon

What Do You Know About Law Of Lever And Pulley?

What Do You Know About Law of Lever and Pulley?

Law of lever and pulley should be fun if you are science incline, won’t be boring to a non-science incline person either; it will expose you to what lever and pulley is really. You think you can score up to 80%?

Questions: 10 | Attempts: 369 | Last updated: Mar 21, 2025

Sample Question
The law of lever was proven by Archimedes using?

Geometric reasoning

Regression

Osmosis

All of the above

6th Grade Science Chapter 9 Forces

This 6th Grade Science quiz focuses on the basics of forces, covering key concepts such as the definition of force, its characteristics, units of measurement, and types. It assesses understanding through definitions, matching...

Questions: 59 | Attempts: 4093 | Last updated: Jan 12, 2025

Sample Question
Scientists express force by using a unit called the:

Joule (J)

Newton (N)

Kg/m

Pound (lb)

Newton's Third Law Quiz: Every Action Has A Reaction

Newton's Third Law Quiz: Every Action Has a Reaction

Explore the fundamentals of Newton's Third Law of Motion through this trivia quiz. Test your understanding of action-reaction force pairs and challenge misconceptions about motion and forces. Ideal for students and...

Questions: 10 | Attempts: 2603 | Last updated: Nov 12, 2025

Sample Question
For every action, there is an equal and opposite reaction.

True

False

Motion And Forces Unit Test

motion and forces unit test

This unit test covers key concepts in mechanics, focusing on inertia, mass, weight, forces, and Newton's laws of motion, suitable for students studying physics.

Questions: 50 | Attempts: 151 | Last updated: Apr 18, 2025

Sample Question
Which of the following statements are true of Inertia? List all that apply.

Inertia is a force.

Inertia is a force which keeps stationary objects at rest and moving objects in motion at constant velocity.

Inertia is a force which brings all objects to a rest position.

All objects have inertia and more massive object has more inertia than a less massive object.

None of the above.

Microgravity Questions: Trivia Quiz!

Explore the intriguing concept of microgravity in our 'Microgravity Questions: Trivia Quiz!' This quiz delves into fundamental physics laws by Newton and the phenomenon of orbits, enhancing understanding of motion and forces in...

Questions: 10 | Attempts: 115 | Last updated: Mar 16, 2025

Sample Question
What is Microgravity?

A really really really really tiny piece of gravity

An environment where weight is a lot less than what it would be in regular gravity

Too tiny to know the answer

No gravity at all.

Newton's Second Law Review

This quiz tests understanding of Newton's Second Law of Motion, exploring relationships between force, mass, and acceleration through various scenarios.

Questions: 21 | Attempts: 186 | Last updated: Mar 22, 2025

Sample Question
Which equation below represents the mathematical expression of Newton's second law of motion?

F = m x a

F = m/a

F x m = a

F x a = m

Physical Science Unit 5 Review

The 'Physical Science Unit 5 Review' quiz assesses understanding of fundamental physics concepts, including work, wave properties, Boyle's Law, kinetic energy, heat capacity, and distinctions between temperature and heat. It is...

Questions: 10 | Attempts: 208 | Last updated: May 8, 2025

Sample Question
A 250N force moves a box 2.0m. How much Work was done?

500J

125J

500cal

125cal

Work, Power And Machines Trivia Quiz!

Work, Power and Machines Trivia Quiz!

Dive into the fundamentals of physics with the 'Work, Power and Machines Trivia Quiz!' Explore concepts like work, power, kinetic and potential energy, and machine mechanics through engaging questions designed to test and expand...

Questions: 20 | Attempts: 272 | Last updated: Mar 20, 2025

Sample Question
Kinetic and potential energy increase when you lift something in the air.

True

False

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