Question
A system receives 35 kJ of heat and 20 kJ of work. After a certain process, it releases 9 kJ of heat, while producing 6 kJ of useful work.The energy
of the system is changed kJ. 40 kJ 36 kJ 42 kJ
Fig: 1
Fig: 2
Fig: 3
Fig: 4
of the system is changed kJ. 40 kJ 36 kJ 42 kJ
Fig: 1
Fig: 2
Fig: 3
Fig: 4
