Q. Which of the following is an openthermodynamic system? (Solved)
1. a) pressure cooker
2. b) manual ice cream freezer
3. c) centrifugal pump
4. d) none of the above
- c. c) centrifugal pump
1. a) pressure cooker
2. b) manual ice cream freezer
3. c) centrifugal pump
4. d) none of the above