Calculate the internal energy change when 15 joule heat is given to the system and 5 joule work is done by the system.

The change in internal energy in a reaction when 2kJ of heat is released by the system and 6 kJ of work is done on the system will be……

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?

Calculate the increase in internal energy of system when 40 joule heat is supplied and the work done by a system is 8 joule

What will be the change in internal energy when 12 kJ of work is done on the system and 2 kJ of heat is given by the system?

For a gaseous system find change in internal energy if the heat supplied to the system is 50 J and work done by the system is 16 J.

Calculate the changes in internal energy of a system if, 300 J of heat energy is added to the system and a work of 160 J is done on the system.

Change in internal energy when 4 kJ of work is done on the system and 1 kJ of heat is given out of the system is

Find the change in internal energy if heat supplied to the gaseous system is 100 J and work done by the system is 80 J.