1.1 Gravity Review

The attractive force that exists between all objects that have mass

• Weight

• Gravity

• Mass

• Magnetism

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NGSS.MS-PS2-4

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NGSS.MS-PS2-5

As distance between two objects increase the pull of gravity 

• Increases
• Decreases

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NGSS.MS-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

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NGSS.MS-PS2-4

What does gravity depend on?

• mass and weight

• speed and distance

• distance and direction

• mass and distance

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NGSS.MS-PS2-4

Gravity attracts all objects towards one another.

• False
• True
• It depends

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NGSS.MS-PS2-4

Without gravity we would________. 

• Float away in a straight line

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

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As distance between objects increases the pull of gravity...

• increases 
• decreases 
• Stays the same 

Which model has greater gravitational attraction (if any)

• Model A
• Model B
• Both Model A and Model B (same gravity)

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NGSS.MS-PS2-4

NGSS.MS-ESS1-2

Which of the following has the strongest gravitational pull?

• The Earth

• Mars

• The Sun

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NGSS.MS-PS2-4

How much gravity an object has depends on it's _______

• Speed

• Mass

• Acceleration

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NGSS.MS-PS2-4