Question

Select the correct answer. What is the reason for heat transfer from one substance to another? A. difference in pressure B. difference in volume C. difference in temperature D. difference in mass

Answer 1

C. Difference in temperature

Step-by-step explanation:

Heat naturally flows from a hotter object to a cooler object until both objects reach the same temperature. This is known as the Second Law of Thermodynamics. Heat can be transferred through conduction, convection, or radiation. Conduction occurs when heat is transferred through direct contact between two objects of different temperatures. Convection occurs when heat is transferred through the movement of fluids, such as air or water. Radiation occurs when heat is transferred through electromagnetic waves, such as from the sun to the earth.