Question

state and explain first law of thermodynamics. discuss the application of first law of thermodynamics to isothermal process and adiabatic process​

Answer 1

Answer:

sorry my dear I don't know the answer

Answer 2

Answer:

The first law of thermodynamics states that the change in internal energy of a system equals the net heat transfer into the system minus the net work done by the system. In equation form,

the first law of thermodynamics is ΔU = Q − W. So positive Q adds energy to the system and positive W takes energy from the system.

Isothermal process:

No change in internal energy Work done by system = heat supplied to the system.

Adiabatic Process:

No heat is supplied to the system Change in internal energy = Work done on gas.