The internal energy change in a system that has absorbed `2 kcal` of heat and done `500J` of work is

The internal energy change in a system that has absorbed 2 kcals of heat and done 500 J of work is

The internal energy change in a system that has absorbed 2 kcal of heat and done 500 J of work is

Calculate the change in internal energy of a system which absorbs 100 J of heat and does 215 J of work.

Calculate the change in the internal energy of a system which absorbs '500 J' of heat, and does work equivalent to '200 J' on the surroundigs.

What is the change in internal energy of a system, if 10 J of heat is supplied to it and 15 J of work is done by it?

What is the change in internal energy if 10 J of heat is given to system at constant pressure and 20 J of work is done by the system?

What is the change in internal energy if 10 J of heat is given to system at constant pressure and 20 J of work is done by the system?

During a process, a system absorbs 710 kJ of heat and does 250 J of work. Calculate the change in the internal energy of the system.