Question

a machinr carries 2 moles of an ideal diatomic gas
thay is initially at a volume of 0.020 m^3 and a temperature of 37
C is heated to a constant volumes at the temperature of 277 C is
allowed to expand isothermally at the initial pressure, and finally
it is compressed isobarically to its original volume, pressure and
temperature.

1. determine the amount of heat entering the system during the
cycle.

2. calculate the net work affected by the gas durinf one cycle

3. calculate the efficiency.

Answer #1

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