Force and Motion

Force and Motion

Assessment

Flashcard

Physics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the resistance that one surface or object encounters when moving over another?

Back

Friction

2.

FLASHCARD QUESTION

Front

What are forces that produce a nonzero net force, which changes an object's motion?

Back

Unbalanced forces

3.

FLASHCARD QUESTION

Front

What is the motion of a falling object when the only force acting on it is gravity?

Back

Free fall

4.

FLASHCARD QUESTION

Front

What force opposes the motion of objects that move through the air?

Back

Air resistance

5.

FLASHCARD QUESTION

Front

What law states that an object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force?

Back

Newton's First Law

6.

FLASHCARD QUESTION

Front

What is the term for the force that attracts objects toward the center of the Earth?

Back

Gravity

7.

FLASHCARD QUESTION

Front

What is the term for the rate of change of velocity of an object?

Back

Acceleration

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