two samples of carbon come into contact. a heat transfer will occur between sample a and sample b. what must…

two samples of carbon come into contact. a heat transfer will occur between sample a and sample b. what must be true for heat to transfer from sample a to sample b? the average kinetic energy of a is greater than that of b. the average kinetic energy of b is greater than that of a. the average kinetic energy of both samples is equal. the average kinetic energy does not determine the direction of heat transfer.

two samples of carbon come into contact. a heat transfer will occur between sample a and sample b. what must be true for heat to transfer from sample a to sample b? the average kinetic energy of a is greater than that of b. the average kinetic energy of b is greater than that of a. the average kinetic energy of both samples is equal. the average kinetic energy does not determine the direction of heat transfer.

Answer

Brief Explanations:

Heat transfer occurs from a region of higher temperature to a region of lower temperature. Temperature is related to the average kinetic energy of the particles. So heat will transfer from the sample with higher average kinetic energy to the one with lower average kinetic energy.

Answer:

The average kinetic energy of A is greater than that of B.