Forces and motion

Forces and motion

Assessment

Flashcard

Physics

7th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is force?

Back

A push or pull on an object.

2.

FLASHCARD QUESTION

Front

What is friction?

Back

A force that opposes the motion of an object.

3.

FLASHCARD QUESTION

Front

What is gravity?

Back

A force that attracts two bodies towards each other, commonly experienced as the force that pulls objects towards the Earth.

4.

FLASHCARD QUESTION

Front

What does Newton's First Law of Motion state?

Back

An object at rest stays at rest, and an object in motion stays in motion unless acted upon by a net external force.

5.

FLASHCARD QUESTION

Front

What does Newton's Second Law of Motion describe?

Back

The relationship between force, mass, and acceleration, expressed as F=ma.

6.

FLASHCARD QUESTION

Front

What is Newton's Third Law of Motion?

Back

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

7.

FLASHCARD QUESTION

Front

How can you increase the speed of a toy car on a ramp?

Back

By applying more force to it.

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