Question

which of the following is/ are state variables
1) internal energy
2) heat
3) work
4) both 2 & 3 ​

Answer 1

Answer:

both 2& 3 heat and work this is correct answer

Answer 2

Explanation:

People also ask

Is internal energy a state variable?

The internal energy is a state variable, just like the temperature or the pressure. The first law of thermodynamics defines the internal energy (E) as equal to the difference of the heat transfer (Q) into a system and the work (W) done by t