13.3 Energy

The law of conservation of energy states that energy

• is created from motion.

• cannot be created or destroyed.

• is always equal and opposite.

• can only be converted into heat.

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The amount of energy transferred when a force causes an object to move in the direction of the applied force is called

• power.

• work.

• distance.

• mechanical advantage

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As a dropped penny falls toward the ground, ________ energy is converted to _________ energy.

• thermal, potential

• kinetic, vibrational

• kinetic, heat

• potential, kinetic

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_________ is a measure of the ability to do work.

• Power

• Energy

• Newtons

• Photosynthesis

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Which of the following is a result of the transfer of energy?

• gravity

• sound

• electromagnetism

• matter

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________ is defined in science as the ability to move matter or change it in some other way.

• Energy

• Electromagnetism

• Power

• Gravity

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When you run around a track, which type of energy are you demonstrating?

• mechanical energy

• potential energy

• kinetic energy

• static energy

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Any form of stored energy is called

• kinetic energy.

• potential energy.

• mechanical energy.

• thermal energy.

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_______ is transferred from one object to another when work is done.

• Power

• Wattage

• Electromagnetism

• Energy

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_________ energy is found in anything that is moving.

• Electromagnetic

• Thermal

• Kinetic

• Static

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