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, including kinetic, potential, thermal, chemical, electrical, and nuclear.

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What is kinetic energy?

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Kinetic energy is the energy of an object in motion. It depends on the mass of the object and its velocity.

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What is potential energy?

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Potential energy is the stored energy of an object due to its position or state. It can be gravitational, elastic, or chemical.

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What is thermal energy?

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Thermal energy is the total kinetic energy of particles in a substance, related to its temperature.

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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.

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What is electrical energy?

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Electrical energy is the energy caused by the movement of electrons through a conductor.

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What is nuclear energy?

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Nuclear energy is the energy released during nuclear reactions, such as fission or fusion.

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What is an example of energy transformation?

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An example of energy transformation is a firecracker, which transforms chemical energy into thermal, light, and sound energy.

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Where is maximum potential energy on a roller coaster?

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Maximum potential energy on a roller coaster is at the top of a big hill.

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What is an example of thermal energy transfer?

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An example of thermal energy transfer is a toaster converting electrical energy into thermal energy to toast bread.