Question

Which factor determines the direction of heat flow

Answer 1

The physical quantity that determines the direction of flow of heat energy is temperature. The direction of heat transfer is from a hotter body to a colder body and is governed by the second law of thermodynamics.

Answer 2

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The physical quantity that determines the direction of flow of heat energy is temperature. The direction of heat transfer is from a hotter body to a colder body and is governed by the second law of thermodynamics.

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