A gas in a piston-cylinder assembly undergoes a compression process for which the relation between pressure and yolume is given by PV" = constant. The initial volume is 0.1 m', the final volume is 0.04 m', and the final pressure is 2 bar. Determine the initial pressure, in bar, and the work for the process, in kJ, if (a) n = 0, (b) n = 1, (c) n = 1.3. Note: Derive the equation for work for every value of n
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