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8th Physical Science Review

8th Physical Science Review

Assessment

Flashcard

Science

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 friction?

Back

Friction is a force that opposes the motion of an object. It occurs when two surfaces come into contact with each other.

2.

FLASHCARD QUESTION

Front

What happens to the force of friction when surfaces are rough?

Back

The force of friction increases when surfaces are rough, making it harder for objects to slide over each other.

3.

FLASHCARD QUESTION

Front

What is Newton's Third Law of Motion?

Back

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

4.

FLASHCARD QUESTION

Front

What is a magnetic field?

Back

A magnetic field is the area around a magnet where magnetic forces can be detected.

5.

FLASHCARD QUESTION

Front

How does distance affect the strength of a magnetic field?

Back

As magnets get farther apart, the strength of their magnetic fields gets weaker.

6.

FLASHCARD QUESTION

Front

What is the role of gravity in motion?

Back

Gravity is a force that pulls objects toward each other, affecting their motion and weight.

7.

FLASHCARD QUESTION

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force exerted by gravity on that mass.

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