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P In a heat engine 1 mol of a monatomic gas is carried through the cycle ABCDA shown (diagram not to scale). The segment AB i

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50ok) VA-SA VA ZNA 3-0314 Y AB Lrathe mal D AT=D T6-TA= 0 Te- TA 500k Givenvolume at B)(volume at A) PV = ConstantforA toB PAPe Ve nRT 3.0314 (500R Epakj- Tek Te= 378-93k foo To usin PnT (at D) =D VA =RTo SOOR = RTD TD 125 k (9 Work Dome WRWetWeD+ Woand wep PAV =(VA-314 VA) -2111.249 T ard PAV=CW (0) OJ WPA Aading them up we get 23 B0.96t69.06+ 111-249)+o Wey cle =1440.47-

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