(A) 0.8 (X)
(B) 1 (X)
(C) 1.4 (
)
(D) 1.8 (X)
Answers: The value of y = cp/cv. at < 500°C for air & most common gases can be safely assumed to be 1.4.
The value of y = cp/cv. at < 500°C for air & most common gases can be safely assumed to be_____________________?
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