Question

Defining Heat

What is heat?
O Heat is the energy needed to change the temperature of 1 g of a substance by 1°
O Heat is the average kinetic energy of the particles of a substance.
O Heat is the total energy of a substance due to the movement of its particles.
O Heat is the energy that flows between two substances of different temperatures.

Answer 1

Heat is the energy that flows between two substances of different temperatures. Thus, Option D is correct.