A body of constant heat capacity c, and initial temperature T is placed in contact with a heat reservoir at temperature T2 and comes to thermal equi- librium with it. IfT2>T1, calculate the entropy...

“Sammmin=? 4 body of constant heat capacity ¢, and initial temperature T;is placed in contact with a heat reservoir at temperature T, and comes to thermal equ- librium with it. If T, > T, calculate the entropy change of the universe and show tht this is always positive.


Extracted text: A body of constant heat capacity c, and initial temperature T is placed in contact with a heat reservoir at temperature T2 and comes to thermal equi- librium with it. IfT2>T1, calculate the entropy change of the universe and show that this is always positive.