Question

A gas is compressed isothermally at 400K, from 0.3Mpa to 4Mpa is then
cooled isobarically to 290K. After that it is expanded adiabatically to 0.9 Mpa.
Later expanded at constant temperature to the initial value of pressure. Finally
heated isobarically to 400K. Draw the PV diagram and calculate the overall
work done, change in internal energy and heat supplied.

Answer 1

Explanation:

sorry bro but this is to tuff to solve.

ok