E placed in contact with a heat reservoir at temperature T2 and comes to thermal equi- librium with it. IfT, >T1, calculate the entropy change of the universe and show that this is always positive. A...

E. .cee ... A body of constant heat capacity c, and initial temperature Ty s placed in contact with a heat reservoir at temperature T, and comes to thermal egu- librium with it. If T, > T, calculate the entropy change of the universe and showtha this is always positive. -


Extracted text: E placed in contact with a heat reservoir at temperature T2 and comes to thermal equi- librium with it. IfT, >T1, calculate the entropy change of the universe and show that this is always positive. A body of constant heat capacity c, and initial temperature T is