If 500 calorie of heat energy are added to a system and the system does 350 calorie of work on the surroundings, what is the energy change of the system?

If "10" calorie of heat energy is added to a system and the system does "5" calorie of work on the surroundings,What is the energy change of the system?

Calculate the changes in internal energy of a system if, 400 calorie of heat energy are added to the system and the system does 500 calories of work on the surroundings.

Calculate the changes in internal energy of a system if, 400 calorie of heat energy are added to the system and the system does 500 calories of work on the surroundings.

If 50 calorie are added to a system and system does work of 30 calorie on surroundings, the change in internal energy of system is:

If 50 calories are added to a system and system does work of 30 calories on surroundings, the change in internal energy of system is

If 50 calorie are added to a system and system does wark of 30 calorie on surroundings, the change in internal energy of system is

If 100 calorie of heat are added to the same system as in example 1 and a work of 50 calorie is done on the system, calculate the energy change of the system.

What is DeltaE for system that does 500 cal of work on surrounding and 300 cal of heat is absorbed by the system ?

What is DeltaE for system that does 500 cal of work on surrounding and 300 cal of heat is absorbed by the system ?