Energy Chapter Review

When you stretch a rubber band, you give it

• kinetic energy

• electrical energy

• potential energy

• chemical energy

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To calculate power, divide the amount of

energy transferred by

In the illustration below, which vehicle has the greatest kinetic energy?

• Motorcycle

• White Car

• Red SUV

• All of them are the same

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If a handsaw does the same amount of work on a log as a chainsaw does, which has more power? Why?

• Handsaw because you have to work harder to get the job done.

• Chainsaw because you get the job done faster.

• Handsaw because you can be more precise with it.

• Chainsaw because it has a motor.

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A 1,350-kg car travels at 12 m/s. What

is its kinetic energy?

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What is the energy stored in the nucleus of an

atom called?

• electrical energy

• chemical energy

• thermal energy

• nuclear energy

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An object’s mechanical energy is the sum of its

When you heat a pot of water over a flame, what form of energy is added to the water?

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How does the diver’s kinetic energy change as the diver falls?

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What is the diver’s gravitational potential energy just before the dive?

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