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Amazing Energy
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What Is Energy ? Energy is the power to change things.It is the ability to do work.
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HEAT ! Conducting helps heat move from one place to the other. Insulating means keeping the warmth or coldness of something from not moving. Conducting is the opposite of insulating.
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Light ! Visible light is made of many different colors. A prism which is a piece of plastic or glass can bend light waves as they move through it.
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Sound ! All sounds are caused by vibrations. Sound is a special kind of kinetic or motion energy. Sound waves can travel through gases, liquids and solids.
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Motion A rock at the top of a hill has potential energy. A rock rolling down a hill has kinetic energy. A rock at the bottom of a hill has no energy at all.
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