Forms of Energy

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What is Mechanical Energy?

Back

Mechanical energy is the energy associated with the motion and position of an object. It can be kinetic (energy of motion) or potential (stored energy).

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What type of energy does a candle produce?

Back

A candle produces heat energy and light energy.

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What is a Renewable Resource?

Back

A renewable resource is an energy resource that can be replaced easily and cannot be used up, such as solar energy, wind energy, and hydroelectric energy.

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What is Radiant Energy?

Back

Radiant energy is the energy of electromagnetic waves, including light. The sun provides radiant energy to warm our planet.

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What is a Nonrenewable Resource?

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A nonrenewable resource is an energy resource that cannot be replaced easily once it is used up, such as coal, oil, and natural gas.

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What is Thermal Energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the total kinetic energy of particles in an object.

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What is Electrical Energy?

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Electrical energy is the energy caused by the movement of electrons. It powers our homes and devices.

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What is Kinetic Energy?

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Kinetic energy is the energy of an object in motion. The faster an object moves, the more kinetic energy it has.

Front

What is Potential Energy?

Back

Potential energy is stored energy based on an object's position or state. For example, a rock at the top of a hill has potential energy.

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What is Sound Energy?

Back

Sound energy is the energy produced by vibrating sound waves. It is a form of mechanical energy.