Subhayu Panda posted an Question
August 05, 2022 • 18:54 pm 30 points
  • IIT JAM
  • Physics (PH)

Two molecules of helium gas (7 = 5/3) are initially at 27°c and occupy a volume of 20 l. the gas is first expanded at constant pressure until the volume is doub

Two molecules of Helium gas (7 = 5/3) are initially at 27°C and occupy a volume of 20 L. The gas is first expanded at constant pressure until the volume is doubled. Then it undergoes an adiabatic change until the temperature returns to its initial value. What is the work done by the gas?

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