4 a piston cylinder device compresses steam from 10 kpa to 50 kpa whil
Question
4. A piston-cylinder device compresses steam from 10 kPa to 50 kPa while containing 12 kg of superheated water vapor. The temperature is maintained at 300 °C by allowing heat
transfer to the environment. a. Draw the P-V diagram for the process. b. What is the final volume at the compressed state? c. How much heat is released to the environment?