Craft projects to make using HeatsIn physics, heating is transfer of energy, from a hotter body to a colder one, other than by work or transfer of matter. It occurs spontaneously whenever a suitable physical pathway exists between the bodies. The pathway can be direct, as in conduction and radiation, or indirect, as in convective circulation. Heating is a dissipative process. Heat is not a state function of a system. Kinetic th... From Wikipedia
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