According to the laws of physics,heat is the transfer of energy from one part of a substance to another by virtue of a difference in temperature.

Question

Quizplus · Accepted Answer

This is correct as heat transfer occurs due to the difference in temperature between different parts of a substance or between two different substances in contact. The direction of heat flow is always from higher temperature to lower temperature until the two achieve thermal equilibrium.

According to the Laws of Physics,heat Is the Transfer of Energy