Engineering :: Thermodynamics

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What is the difference in two specific heats Cp and Cv of one gram of helium ? The molecular weight of helium is 4. Assume that helium behaves as an ideal gas.

[A].	2 kcal/(kg.K)	[B].	8 kcal/(kg.K)
[C].	1 kcal/(kg.K)	[D].	0.5 kcal/(kg.K)

Answer: Option D

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