Find the entropy change of the universe in both cases

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Reference no: EM13342724

Suppose that the specific heat capacity cp Of the body discussed in Section 7.6 of the text is 10 J kg-1 K-1and T1 =200 K. Assume that the mass of the body is 1 kg.

a) Calculate the change in entropy of the body and of the reservoir if T2= 400 K

b) Make the same calculation for T2=100 K.

c) Find the entropy change of the universe in both cases.

Reference no: EM13342724

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