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Grade: 12

                        

Which thermodynamic parameter is not a state function? q at constant pressure q at constant volume W at adiabatic W at iso thermal.

5 years ago

Answers : (2)

Saurabh Kumar
askIITians Faculty
2411 Points
							Property of system which depend only on the state of the system and not on the path.Example: Pressure, volume, temperature, internal energy, enthalpy, entropy etc.
1 Q at constant pressure menas sum of change in internal energy and work done....
2. q at constant volume means change in internal energy
3. W at adiabatic condition means, zero heat energy, i.e. change in internal energy
4. W at isothermal means, zero internal energy, i.e equals to heat given,although works depends on initial and final parameters.
5 years ago
grenade
2061 Points
							
i think w in adiabetic process would be the answet
5 years ago
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