Gravity Review

What is gravity?

• A force
• Energy
• A push
• All of them

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NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Without gravity we would________. 

• Float away
• Stay in the ground
• Nothing would happen.
• I don't know

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NGSS.5-PS2-1

Some things have A LOT of mass, while other have FEW mass. 

• TRUE
• FALSE

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NGSS.MS-PS2-4

Which objects have a STRONG force of gravity?

• Objects with GREATER mass, like elephants
• Objects with LESS mass, like mice

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NGSS.MS-PS2-4

What is the SI unit used to measure force? 

• pounds 
• grams 
• newtons 
• friction

Gravity attracts all objects towards one another.

• False
• True
• It depends

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NGSS.HS-PS2-4

Any object with mass has gravity.

• True
• Sometimes
• False
• Never

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NGSS.HS-PS2-4

As distance between two objects increase the pull of gravity 

• Increases
• Decreases
• Stays the same

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NGSS.HS-PS2-4

The law of universal gravitation is credited to whom?

• Einstein
• Galileo
• Darwin
• Newton

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NGSS.HS-PS2-4

A person would weigh less on on the Moon than on the Earth because . . .

• Moon has more mass, and therefore more gravity
• Moon has less mass, and therefore more gravity
• Moon has more mass, and therefore less gravity
• Moon has less mass and therefore less gravity

Tags

NGSS.HS-PS2-4