Force & Motion Unit 6 Lesson 2 Quiz- Gravity

An attractive force between any two masses

• gravity
• acceleration
• air resistance
• weight
• mass

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NGSS.MS-ESS1-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

The amount of matter that makes up an object

• mass
• acceleration
• air resistance
• gravity
• weight

Tags

NGSS.MS-PS1-1

A measurement of the force of gravity pulling us down

• weight
• acceleration
• air resistance
• gravity
• mass

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NGSS.MS-PS2-4

An increase in the rate or speed of something

• acceleration
• air resistance
• gravity
• weight
• mass

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NGSS.MS-PS2-2

The gasses that surround Earth or another planet

• atmosphere
• acceleration
• air resistance
• gravity
• weight

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NGSS.MS-ESS2-6

A measure of force that opposes motion, created by interaction with the air

• air resistance
• acceleration
• gravity
• weight
• mass

The formula for this law describes two important relationships: that gravitational attraction depends on two things- the mass of the objects and the distance between them

• Newton's Law of Universal Gravitation
• acceleration
• air resistance
• gravity
• weight

Tags

NGSS.MS-PS2-4

If two umbrellas the same size and mass were dropped from the same height at the same time, they would hit the ground together. But what would happen if one umbrella were opened?

• They would still hit at the same time
• The closed one would hit first because it has more mass
• The closed one would hit first because it has less air resistance than the open one

Why does a feather fall slower than a rubber ball?

• the feather has less mass
• a rubber ball falls slower than a feather
• the feather has more air resistance

What happens to the strength of gravitational force between two objects if they get closer?

• the force stays the same
• the force gets weaker
• the force gets stronger

Tags

NGSS.HS-PS2-4