Express the change in internal energy of a system when (i) No heat is absorbed by the system from the surroundings, but work (w) is done on the system. What type of wall does the system have?

Express the change in internal energy of a system when (i) No heat is

1.	Express the change in internal energy of a system when (i) No heat is absorbed by the system from the surroundings, but work (w) is done on the system. What type of wall does the system have?
Answer» SOLUTION :`DELTAU`=W , WALL is ADIABATIC