Neither `q` nor `w` is a state function but `q +w` is a state function. Explain why?

q and w are not state function but q + w is state function. Why?

A: q and w are path function R: q + w is a state function

"Work is not a state function." Explain.

State first law of Thermodynamics. Heat (q) and work done (w) individually are not state functions but their sum is always a state function. Explain. Why?

Which of the following statement is correct? (A) only internal energy is a state function but not work (B) only work is a state function but not internal energy (C) Both internal energy and work are state functions (D) Neither internal energy nor work is state function

Some properties of a system are state functions. q and W are not state functions. But (q+W) is a state function. Why?

Assertion(A) : q is a state function. Reason(R ) : q is a path function.