Question:
A closed system contains 2 kg of air at 3 bar 150 C It is
Last updated: 6/21/2023
![A closed system contains 2 kg of air at 3 bar 150 C It is](https://media.kunduz.com/media/sug-question-candidate/20211216055302791917-4190275.jpg?h=512)
A closed system contains 2 kg of air at 3 bar 150 C It is stirred and expands till its pressure reduces to 1 bar During the process the temperature of the system is maintained constant at 150 C If the stirrer does 120 kJ of work determine expansion work done and ii heat transferred Assume 287 J kg K for air 4 10 har