Question

what is heat..........?​

Answer 1

Answer:

Heat is the form of energy that is transferred between two substances at different temperatures.

Explanation:

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Answer 2

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When two bodies are in thermal contact with each other, there is a transfer of energy from the body at higher temperature to the body at lower temperature. The energy in transfer is called the heat. Also when two parts of a body are at different temperatures, there is a transfer of energy from the part at higher temperature to the other part. Thus, heat is the energy transferred between two bodies, or between two parts of the same body, or, in general, between a body and its surroundings, by virtue of temperature difference. The direction of heat flow is from a region at higher temperature to that at lower temperature.