Amonatomic ideal gas initially fills a v0 = 0.35 m3 container at p0 = 85 kpa. the gas undergoes an isobaric expansion to v1 = 0.75 m3. next it undergoes an isovolumetric cooling to its initial temperature t0. finally it undergoes an isothermal compression to its initial pressure and volume.

(a) identify the p-v diagram that correctly represents this three step cycle.
(b) calculate the work done by the gas, wi, in kilojoules, during the isobaric expansion

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..

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hope this !