(a) and (b) not related (a)A heat engine consists of 2 moles of monoatomic gas. It expands from state 1 , V1 =1 m3 and P

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A And B Not Related A A Heat Engine Consists Of 2 Moles Of Monoatomic Gas It Expands From State 1 V1 1 M3 And P 1 (71.01 KiB) Viewed 11 times

(a) and (b) not related (a)A heat engine consists of 2 moles of monoatomic gas. It expands from state 1 , V1 =1 m3 and P1 =40 N/m2, to state 2, V2 =5 m3 and P2 =5 N/m2 along a straight line path. It is then compressed to state 3, Volume V1 and pressure P2 at constant pressure. Finally, its pressure increases to P1 at constant volume to reach state 1. Compute the net work done by the gas during the cycle. What is the efficiency of the engine? = (b) Figure below shows a hypothetical speed distribution for a sample of N gas particles. Plv) = probability of finding a particle with speed v. Calculate Vr.m.s for this distribution. PVM 0.04 400 m/s V