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kokila

Energy is the ability to do work. It exists in various forms, like kinetic, potential, thermal and chemical. Energy powers everything, from machines to living beings. It cannot be created or destroyed, only transformed. Renewable sources, like solar and wind, ...

chirag345

Energy is the capacity to perform work or produce change. It exists in various forms like kinetic, potential, thermal and chemical. Energy can neither be created nor destroyed but only transformed from one form to another, as stated in the ...