Question

Is the separation of melecules related with delt u?

Answer 1

The first law of thermodynamics is the application of the conservation of energy principle to heat and thermodynamic processes: The first law makes use of the key concepts of internal energy, heat, and system work. It is used extensively in the discussion of heat engines.:-) :-) :-) :-)


Here Δ U \Delta U ΔU is the change in internal energy U of the system. Q is the net heat transferred into the system—that is, Q is the sum of all heat transfer into and out of the system. W is the net work done on the system.

Answer 2

What is delt u?i dint get that can you please repeat the question sir