1.

Refer to figure. Let DeltaU_(1)and DeltaU_(2)be thechange in internal energy in processes A and B respectively,DeltaQ be the net heat given to the system in process A+B and DeltaWbe the net work done by the system in the process A+B. a) DeltaU_(1)+DeltaU_(2)=0 b) DeltaU_(1)-DeltaU_(2)=0 c) DeltaQ-DeltaW=0 d) DeltaQ+DeltaW=0

Answer»

only a,B are CORRECT
only b, d are correct
only a, C are correct
only b,c are correct

Answer :C


Discussion

No Comment Found