A gas at constant pressure 3 10^5 Pa changes volume from 0.5 m^3 to 0.8 m^3. The work done by the gas is:

  1. 9000 J
  2. 90,000 J
  3. -90,000 J
  4. 9 10^5 J
Answer

B) 90,000 J

W = pDelta V = 3 10^5 (0.8 - 0.5) = 90,000 J. SLO P-11-C-06 · Application

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