Find the incorrect statement:
A) Isobaric - constant pressure
B) Isochoric - constant volume
C) Isothermal - constant temperature
D) Adiabatic - involves heat exchange
An adiabatic process is a thermodynamic process where no heat is exchanged with the surroundings. Therefore, the correct definition of adiabatic is that there is no heat exchange.
Hence, the statement "Adiabatic - involves heat exchange" is incorrect.
The correct statements for the other processes are: - Isobaric process: constant pressure. - Isochoric process: constant volume. - Isothermal process: constant temperature.
Thus, the incorrect statement is \( D \).