1.

Calculate the work done when 1 mole of a perfect gas is compressed adiabatically. The initial pressure and volume of the gas are \[{{10}^{5}}N/{{m}^{2}}\] and 6 liter respectively. The final volume of the gas is 2 liters. Molar specific heat of the gas at constant volume is 3R/2. [Given \[{{(3)}^{5/3}}=\text{ }6.19\]]

A. -957 J
B. +957 J
C. -805 J
D. + 805 J.
Answer» B. +957 J


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