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Universal Gravitation

Authored by V Santos

Physics

10th Grade

NGSS covered

Used 3+ times

Universal Gravitation
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72 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Two asteroids exert a gravitational force, F, on each other. Some time later, the asteroids are now three times as far from each other as before. Which of the following represents the gravitational force at this distance?  Fg = Gm1m2 / r2

F = 3x less

F = 2x less

F= 6x less

F = 9x less

Tags

NGSS.HS-PS2-4

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is gravitational force?

a force that attracts any object
a force that pushes any object
a force that shrinks any object
a force that enlarges anyobject

Tags

NGSS.HS-PS2-4

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If one of two objects increases its mass, it _________ the gravitational pull between the two objects

increases

decreases

has no effect on

eliminates

Tags

NGSS.HS-PS2-4

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If I double the distance between two objects, what happens to their gravitational Force?

4x bigger

4x smaller

2x bigger

2x smaller

Answer explanation

2d2=4d

Tags

NGSS.HS-PS2-4

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Two asteroids exert a gravitational force, F, on each other. Some time later, the asteroids are now three times as far from each other as before. Which of the following represents the gravitational force at this distance?

F/3d

F/2d

F/6d

F/9d

Answer explanation

3d2=9d

Tags

NGSS.HS-PS2-4

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Complete the following statement: The farther away two planets are the _______ the gravitational force between them.

more
same
dosen't matter
less

Tags

NGSS.HS-PS2-4

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A man who weighs 1000N on the surface of the earth will weigh how much at twice the distance in the atmosphere.

500 N

250 N

2000 N

4000N

Tags

NGSS.HS-PS2-4

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