Unit 7: Force and Motion Review

Unit 7: Force and Motion Review

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 a free body diagram?

Back

A graphical representation used to visualize the forces acting on an object.

2.

FLASHCARD QUESTION

Front

What does it mean when forces are balanced?

Back

The net force acting on an object is zero, resulting in no acceleration.

3.

FLASHCARD QUESTION

Front

What does it mean when forces are unbalanced?

Back

The net force acting on an object is not zero, resulting in acceleration.

4.

FLASHCARD QUESTION

Front

What is the relationship between mass and force?

Back

Force is directly proportional to mass; greater mass results in greater force when acceleration is constant.

5.

FLASHCARD QUESTION

Front

What is gravitational force?

Back

The force of attraction between two masses, such as an object and the Earth.

6.

FLASHCARD QUESTION

Front

What is constant speed?

Back

When an object covers equal distances in equal intervals of time, regardless of how small the time intervals are.

7.

FLASHCARD QUESTION

Front

What is acceleration?

Back

The rate of change of velocity of an object over time.

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