SIX kg of STEAM and TEN kg of LIQUID H2O are sealed in a rigid device with an internal-piston-cylinder. Both are at rest at the temperatures shown and the same initial pressure of 10 bar. External heat transfer allows the temperature and pressure to fall.The rigid piston moves freely (without friction) and conducts heat from the hot gas to the cold gas. The mass and energy of the piston material are negligible. The final pressure is 3 bar. Find the final temperature and total heat transfer for the process to reach thermal equilibrium with a single uniform temperature H2O SHB m=6kg T1=600C H2O Liq m=10kg T1=100C.