Energy and Motion

Energy can be "transferred" from one object to another

• True

• False

• I don't know

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We can hear a musical instrument because it produces _______ energy.

• sound

• thermal

• mechanical

• light

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What is the force that slows down or eventually stops an objects motion?

• Gravity

• Push

• Motion

• Friction

What is a force?

• A push 

• A pull

• Push or a pull

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What causes heat when rubbing your hands together?

• Friction

• Gravity

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How are energy and motion related?

• Energy is needed for motion.

• Motion is needed for energy.

• Motion is energy transferred.

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A push or pull that causes an object to move, stop, or change direction.

• force

• friction

• gravity

• weight

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The ability to do work or cause change

• motion

• energy

• force

• power

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The change in position relative to another object

• work

• force

• motion

• power

The formula for work is

• Work = force x distance

• Work = power x distance

• Work = force x time

• Work = power x time