Question

A monatomic ideal gas expands at constant pressure, with
heat Q supplied. The fraction of Q which goes as work
done by the gas is
(a) 1 (b) 2/7 (c) 3/5
(d) 2/5

Answer 1

Answer:

2/7

Explanation:

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here is your answer.

Answer 2

$\frac{2}{5}$ is the answer

For solution see in the attachment