Types of Energy

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What is energy?

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Energy is the ability to do work or cause change. It exists in various forms, such as kinetic, potential, thermal, chemical, electrical, and more.

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What is chemical energy?

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Chemical energy is the energy stored in the bonds of chemical compounds, like atoms and molecules. It is released during a chemical reaction.

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What is light energy?

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Light energy is a form of energy that is visible to the human eye. It is produced by the movement of photons.

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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 devices and appliances.

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What is thermal energy?

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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 solar energy?

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Solar energy is the energy from the sun that can be converted into thermal or electrical energy.

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What is mechanical energy?

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Mechanical energy is the sum of potential energy and kinetic energy in an object. It is the energy associated with the motion and position of an object.

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What is a firecracker?

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A firecracker is a device that converts chemical energy into heat, light, and sound energy when ignited.

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How does a lightbulb work?

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A lightbulb converts electrical energy into light energy and some heat energy when electricity flows through it.

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What is the purpose of solar panels?

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Solar panels convert solar energy into electrical energy for use in homes and businesses.