Question

A thermodynamic system changes in the cycle described by the graph. In the change from point 4 to point 1,220 J of heat are added. In the change from point 1 to point 3,670 J of heat are added. What is the net internal energy change as the system changes from point 3 to point 2 to point 4

Answer 1

Answer:

cool

Explanation:

u can do it on your own