Work, Energy and Power : Internal Energy Numerical Assessment
- Country :
Australia
Sample Problem:
A system absorbs 50 J of heat during a transformation. Determine the change in the internal energy if the system performs:
- 15 Joules
- 65J of work on the surrounding.
Sample Problem:
60 J of work is done on the gas and the gas loses 150J of heat to its surrounding. What is the change in internal energy?
Sample Problem:
3000 J of heat is added to a system and 2500 J of work is done by the system.
What is the change in internal energy of the system.
