During a polytropic expansion 25% of heat is converted into work while – McqOptions

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1.	During a polytropic expansion 25% of heat is converted into work while temperature of gas rises by 30 K, the specific heat of gas at constant volume is
A.	10% w
B.	12 % w
C.	15% w
D.	20% w
Answer» C. 15% w

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