NGSS.5-PS2-1

Which best describes the force of gravity?

• a pushing force
• a pulling force
• a change in mass
• a change in speed

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NGSS.5-PS2-1

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.5-PS2-1

The reason planets orbit stars and moons orbit planets is

• gravity or gravitational pull
• magnetism
• space is big
• Mr. Scott makes them

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NGSS.5-PS2-1

A measure of gravitational force is:

• weight

• mass

• newtons

• watts

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NGSS.5-PS2-1

Gravity is a force that pulls objects away from the Earth's surface.

• True

• False

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NGSS.5-PS2-1

Earth's gravitational force on objects is directed down.

• True

• False

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NGSS.5-PS2-1

The closer to the Earth's surface an object is, the stronger gravity pulls on it.

• True

• False

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NGSS.5-PS2-1

Gravity is a force that causes objects to pull towards each other.

• True

• False

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NGSS.5-PS2-1

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

the measure of force of gravity between earth and an object

• mass

• weight

• density

• volume

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NGSS.5-PS2-1