Question

Select all that apply. Which statements are supported by the second law of thermodynamics?

Answer 1

1.No process is possible whose sole result is the absorption of heat from a reservoir and the conversion of this heat into work.
2.No process is possible whose sole result is the transfer of heat from a cooler to a hotter body
3. There exists for every system in equilibrium a property called entropy,  , which is a thermodynamic property of a system. For a reversible process, changes in this property are given by