A system is taken along different path in the graph of Pto V from its initial state to final state. Which of following quantity does not depend on the path of the system ?

A system is taken along different path in the graph of Pto V from its

1.	A system is taken along different path in the graph of Pto V from its initial state to final state. Which of following quantity does not depend on the path of the system ?
Answer» EXCHANGE of HEAT Q Work done W Depend on Q but not on W (Q - W) Answer :D