Chapter 7 Gravitation

Chapter 7 Gravitation

12th Grade

15 Qs

quiz-placeholder

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Chapter 7 Gravitation

Chapter 7 Gravitation

Assessment

Quiz

Physics

12th Grade

Medium

NGSS
HS-PS2-4, HS-PS2-1

Standards-aligned

Created by

Tuan Redzuan

Used 84+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

According to Newton's law of gravitation, the Earth and the Moon are gravitationally attracted to each other. The more massive Earth attracts the Moon with...

a stronger force than the Moon attracts the Earth.

a weaker force than the Moon attracts the Earth.

the same force as the Moon attracts the Earth.

a force that is sometimes stronger and other times weaker than the Moon attracts the Earth.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two factors effecting the magnitude of the force of gravity between 2 objects are...
mass and distance 
mass and matter
distance and weight 
weight and mass

Tags

NGSS.HS-PS2-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The gravitational force between two bodies of masses m1 and m2 are separated by distance r is F. State the effect on the gravitational force when m1 increases twice.

2F

1/2 F

4F

4F

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The picture shows two identical satellites, A and B, in circular orbits around the Earth. Upon which satellite does the Earth exert a stronger gravitational force?

Satellite A

Satellite B

Equal on both

Cannot be determined

Tags

NGSS.HS-PS2-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The gravitational force between two bodies of masses m1 and m2 are separated by distance r is F. State the effect on the gravitational force when distance between two bodies increases twice.

2F

1/2 F

1/4 F

4F

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

An apple is placed in the Earth's gravitational field. Which of the following best explains why the apple falls to the ground?

The field exerts a gravitational force upon the apple.

The Earth exerts a gravitational force upon the apple.

Masses attract each other.

On Earth, all objects fall with acceleration 9.8 m/s².

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What happen to the gravitational acceleration to an object if the object is moving from surface of the planets to the outer space?

increases

decreases

unchanged

increase, then decrease

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