Energy Transfer and Transformations

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What is energy transfer?

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Energy transfer is the process of energy moving from one object or system to another.

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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 chemical energy to light energy.

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What is the Law of Conservation of Energy?

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The Law of Conservation of Energy states that energy cannot be created or destroyed, only transformed from one form to another.

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What type of energy is produced by burning fuels?

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Chemical energy is transformed into heat energy and then into electrical energy when fuels are burned.

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What is sound energy?

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Sound energy is the energy produced by vibrations and it requires a medium (like air or water) to travel.

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How does heat transfer occur when cooking?

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Heat transfer occurs from the stove to the pot, then to the water, and finally to the noodles.

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What is an example of electrical energy transformation?

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When a flashlight is turned on, chemical energy is transformed into electrical energy and then into light energy.

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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 the difference between conduction, convection, and radiation?

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Conduction is heat transfer through direct contact, convection is heat transfer through fluid movement, and radiation is heat transfer through electromagnetic waves.

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What is kinetic energy?

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Kinetic energy is the energy of an object in motion.

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