20-2 An ideal gas undergoes the thermodynamic process shown in the PV 2P.diagram in the figure. Determine whether each of the values (a) AU,(b)W, (c)Q for the gas is positive, negative, or zero. (Note that Wisthe work done on the gas.) Hint: First use the ideal gas law to find theinitial and final temperatures in terms of Po and Vo and determine ifthe final temperature is greater than, less than, or equal to the initialtemperature.AU?W?Q?V₂₂2V₂

Initial and final temperatures can be determined by using ideal gas equation…

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