A brass rod is in thermal contact with a heat reservoir at 127^(@)C at one end and a heat reservoir at 27^(@)C at the other end. Find the total change in entropy arising from the process of conduction of 1200 cal of heat through the rod. Does the entropy of the rod change?

A brass rod is in thermal contact with a heat reservoir at 127^(@)C at

1.	A brass rod is in thermal contact with a heat reservoir at 127^(@)C at one end and a heat reservoir at 27^(@)C at the other end. Find the total change in entropy arising from the process of conduction of 1200 cal of heat through the rod. Does the entropy of the rod change?
Answer» ANSWER :`1cal K^(-1)`