During a process work equivalent to 400J is done on a system which gives out of 125J of energy.The change in internal energy is (A) 525J 375J (B) 275J (C) 200J

During a process work equivalent to 400J is done on a system which gives out of 125J of energy.The change in internal energy is (A) 525J (B) 375J (C) 275J (D) 200J

In a certain process, 400J of work is done on a system which gives off 200J of heat. What is DeltaU for the process?

A system absorb 600 J of heat and work equivalent to 300 J on its surroundings. The change in internal energy

A system is provided 50 J of heat and work done on the system is 10 J. The change in internal energy during the process is

180 J of work is done on the system and at the same time 120 J of heat is given out. What is the change in the internal energy?

160 J of work is done on the system and at the same time 100 J of heat is given out. What is the change in the internal energy ?

If 150 J of heat is added to a system and the work done by the system is 110 j. then change in internal energy wil be

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.

For a gaseous system, if heat rejected by the system is 100 J and work done by the system is 20 J , then change in internal energy is

In a process, a system does 140 J of work on the surroundings and only 40 J of heat is added to the system, hence change in internal energy is