Problem 4 [Thermodynamic Processes, ll} points] Answer this series of trneffalse questions. No partial credit is given for explanations, just answer true or false for each statement. 2 pts each. (a) Two ideal Carnot engines with the same hot and cold reservoirs can have different efficiencies. (b) The change in internal energy when isothermally compressing a nanidmf gas is zero. (c) 1When the volume of a gas doubles. its entropy also doubles. (d) 1You release an ideal gas out of a container into vacuum by breaking a partition suddenly. This is an adiabatic prooess. (e) The entropy change of a gas that is irreversibly expanded by free expansion from volume V1 to volume V? is always greater than if the same gas were expanded reversibly to the same nal state