A sample of gas absorbs 4000 kJ of heat. Suppose that in addition to absorption of heat by the sample, the surroundings, does 2000 J of work on the sample, what is `DeltaU`?

A sample of gas absorbs 4000 kj of heat (a) if volume remains constant what is DeltaU ? (b) Suppose that in addition to absorption of heat by thesample, the surrounding does 200 kj of work on the sample.What is DeltaU ? (c) Suppose that as the original sample absorbs heat, it expands against atmospheric pressure and does 600 kj of work, on its surroundings. What is DeltaU ?

A sample of gas absorbs 4000 kJ of heat. If volume remains constant, what is DeltaU ?

A gas of 0.320 kJ works on its surroundings and absorbs 120 J of heat from the surroundings. Hence, DeltaU is

25 KJ work is done on the system and it releases 10 KJ of heat what is DeltaU ?

An ideal gas is taken through an isothermal process. If it does 2000 J of work on its environment, how much heat is added to it?

In a perticular reaction 2 kJ heat is released by the system and 6 kj of work done on the system. The DeltaU is

A system absorbs 920 J of heat and does work. The change in internal energy (DeltaU) for the process is 460 J. The work done by the system is ________ .