1. Steam of specific volume 0.06 m3/kg at a pressure of 1.6 bar expands at constant pressure to 0.12 m3/kg. Calculate the specific work of the steam.
2. In the family of poly tropic processes (pVn = k), what is n for (a) a constant pressure process, (b) a constant volume process and (c) a process in which the pressure is inversely proportional to the volume
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