3.4 - Can S vs T be concave up?
3.8 - Heat capacity of Einstein solid at low temperature
3.10 - Entropy change of ice and water
3.14 - Entropy of aluminum from its heat capacity
3.25 - Analytic study of the Einstein solid
3.27 - P in terms of U, V and S
3.28 - Entropy change for isobaric gas expansion
3.33 - Cv in terms of S,T and V