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JEE MAIN_2026
02-04-26_S1
Question
A vessel contains $0.15 \mathrm{~m}^3$ of a gas at pressure 8 bar and temperature $140^{\circ} \mathrm{C}$ with $c_p=3 R$ and $c_v=2 R$. It is expanded adiabatically till pressure falls to 1 bar. The work done during this process is $\_\_\_\_$ k J. ( $R$ is gas constant)
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