Some of the thermodynamic parameters are state variables while some are process variables. Some grouping of the parameters are given. Choose the correct one.

Options

A. State variables: Temperature, NO. of moles
Process variables, internal energy work done by the gas.
B. Stte variables: Volume. Temperature
Process variables: Internal enrgy, work done by the gas.
C. State variables: work done by the gas, heat rejecected by the gas
Process variables: Temperature, volume
D. State variables: Internal energy, volume
Process variables: Work done by the gas, heat absorbed by the gas.

Explanation

Internal energy and volume depend upon states.