Water vapor enters an adiabatic nozzle operating horizontally and at steady state. The water enters with velocity of 200 [m/s] and specific enthalpy of 3394.2 [kJ/kg]; it exits with specific enthalpy of 3000 [kJ/kg]. The exit velocity is most nearly

Which of the following statements are true for an isothermal process? check all that apply. - during an isothermal process, the work done by the gas equals the heat added to the gas. - during an isothermal process, the internal energy of the system changes. - an isothermal process is carried out at constant temperature. - an isothermal process is carried out at constant pressure. - an isothermal process is carried out at constant volume.