Question

How much work to be done in decreasing the volume of and ideal gas by an amount of $2.4 \times 10^{- 4}m^{3}$ at normal temperature and constant normal pressure of $1 \times 10^{5}N/m^{2}$

• A. 28 joule
• B. 27 joule
• C. 25 joule
• D. 24 joule

Answer 1

Answer: (D)

24 joule

Answer 2

$W = P\Delta V = 2.4 \times 10^{- 4} \times 1 \times 10^{5}$=24J