Energy

Energy is defined as the ability to do

• events

• friction

• explosions

• work

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NGSS.MS-PS3-5

Energy is measured in

• newtons

• joules

• hertz

• kilograms

When you do work on an object, some of your energy is ________________ to that object.

• greater

• transferred

• less

• kilograms

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Energy that is related to an object's height is called

• elastic potential energy

• gravitational potential energy

• energy transformation

• energy

The ability to do work by applying force is called

• work

• energy

• force

• net force

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Which number shows kinetic energy at its maximum?

• three

• two

• four

• five

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Rubber bands, a drawn bow, and slinkies are examples of

• gravitational potential energy

• chemical potential energy

• elastic potential energy

• sound energy

Stored energy or energy due to its position is called

• mechanical energy

• potential energy

• kinetic energy

• thermal energy

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Which of the following statements about a skier skiing down a steep slope is true?

• His kinetic energy decreases and his potential energy increases

• His potential energy decreases and his kinetic energy increases

• His chemical energy increases

• Both his potential and kinetic energy increases

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Which of the following objects has kinetic energy?

• A lamp that is turned off

• A bike parked at the top of a hill

• a ball thrown across the yard

• Fallen leaves laying on the ground below a tree

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