Forms of Energy and Energy Transformation

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What is electrical energy?

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Electrical energy is the energy caused by the movement of electrons. It is used to power devices like lights, computers, and hairdryers.

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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 energy that causes the particles in a substance to move.

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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 radiant energy?

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Radiant energy is the energy of electromagnetic waves. It includes visible light, radio waves, and X-rays.

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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 energy transformation?

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Energy transformation is the process of changing energy from one form to another, such as converting electrical energy into thermal energy.

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What is an example of energy transformation in a hairdryer?

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A hairdryer transforms electrical energy into thermal energy to heat the air.

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What type of energy is transferred as heat?

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Heat energy is transferred from one object to another through conduction, convection, or radiation.

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How do fireflies produce light?

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Fireflies transform chemical energy stored in their bodies into radiant energy, producing light.

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What type of energy transformation occurs when baking cookies?

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Baking cookies involves transforming electrical energy into thermal energy to heat the oven.