What is heat? Define and explain about it.
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The heat capacity of a definedsystem is the amount of heat(usually expressed in calories, kilocalories, or joules) needed to raise the system's temperature by one degree
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Heat is form of energy used to do work .
When two bodies at different temperature are brought together an energy transfer takes place between them. This transfer or flow of energy is called heat energy or simply heat
When two bodies at different temperature are brought together an energy transfer takes place between them. This transfer or flow of energy is called heat energy or simply heat
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