Gravity

What is gravity?

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

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Without gravity we would________. 

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

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Which object has a GREATER force of gravity?

• Ball
• Earth

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NGSS.MS-PS2-4

Why a ball falls to the ground?

• Earth's force of gravity is GREATER than the ball's, so the ball gets attracted to the ground. 
• Earth's force of gravity is LESS than the ball's, so the ball gets attracted to the ground. 

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Which has a STRONGER force of gravity, Earth or the Moon?

• Earth
• Moon

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Which has more mass, Earth or the Moon?

• Earth
• Moon
• The same

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NGSS.MS-PS2-4

Why can astronauts jump and float a little on the Moon?

• Because the Moon's gravity is NOT that STRONG.
• Because the Moon's gravity is VERY STRONG. 

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NGSS.MS-PS2-4

What is weight?

• The measure of how HEAVY something is.
• The measure of how much GRAVITY is pulling on an object.
• BOTH answers are correct.
• None of them.

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NGSS.5-PS2-1

Is weight AFFECTED by gravity?

• YES, depending on the force of gravity is how much you weight.
• NO, it is not related.

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NGSS.MS-PS2-4

Where would you weight more, on Earth or on the Moon?

• Earth
• Moon

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