A monatomic ideal gas (n moles) undergoes this cycle: (1)
starting at V1, T1, it increases the temperature at constant volume
to 3T1; (2) from V1, 3T1, it increases the volume at constant
temperature to 2V1; (3) from 2V1, 3T1, it decreases the temperature
at constant volume back to the original temperature, T1; (4) from
2V1, T1, it decreases the volume back to the original volume,
V1.
(a) Sketch the cycle on a P-V diagram.
(b) In terms of n...