Air is compressed from 100 kpa and 15? to a pressure of 1000 kpa while being cooled at a rate of 20 kj/kg by circulating water through the compressor casing. the volume flow rate of the air at the inlet conditions is 140 m/min, and the power input to the compressor is 520 kw determine the mass flow rate of the air and the temperature at the compressor exit. also reconsider the problem using it software, investigate the effect of the rate of cooling of the compressor on the exit temperature of air. let the cooling rate vary from 0 to 200 kj/kg. plot the air temperature against the rate of cooling, and discuss the results.