4.1 Effects of Gravity

In which directions can forces push and pull?

• Only upwards.

• Only downwards.

• Both up or down.

• Only left and right.

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NGSS.3-PS2-1

Gravity is...

• imaginative force

• an action-at-a-distance force

• moving force

• none of the above

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NGSS.MS-PS2-4

NGSS.MS-PS2-5

Fill in the blank.

Earth has great ____ compared to everything on its surface.

• pull

• push

• pull and push

• mass

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NGSS.MS-PS2-4

The space station is always moving ____

• at a constant rate.

• towards Earth.

• towards the moon.

• it is still.

____ holds the solar system together.

• gravity from Earth.

• magnetic force.

• gravity from the sun.

• the push and full force from Earth.

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NGSS.MS-PS2-4

NGSS.MS-ESS1-2

What would cause the moon to fall into Earth?

• If it stopped moving at a constant rate.

• If it used its gravitational pull.

• If it lost its gravity.

• If it used its gravitational push.

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2