Which ONE of the following statements is CORRECT?
- For an ideal gas, specific enthalpy ( $h$ ) is a function of both temperature and pressure.
- Internal energy $(U)$, entropy $(S)$, and enthalpy $(H)$ are path functions.
- Heat transferred ( $Q$ ) and work done ( $W$ ) are state (point) functions.
- Temperature $(T)$, pressure $(P)$, and specific volume $(v)$ are intensive properties.