Chapter 2-Force and Motion

Amount of matter in something.

• Mass
• Weight
• Speed
• Time

A unit of measure in the metric system used to determine length

• Mass
• Meter
• Distance
• Time

The force of gravity on an object.

• Mass 
• Weight
• Time 
• Speed

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

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What is MOVEMENT?

• Inertia
• Force
• Work
• Motion

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What is a force that works AGAINST MOTION?

• Force
• Motion
• Gravity
• Friction

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Why is it harder for the boy in Image B to get down the hill?

• Motion
• Friction
• Work
• Displacement

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What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

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An object may move when a _______ is applied to it. 

• force
• gravity
• friction

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_______ is a force that acts between two objects which are touching. This force slows any movement between the two objects.

• pressure
• magnetism
• friction