Our rule-of-thumb for presenting final results is to round to three significant digits or four if the first digit is a one. By this rule, write the result for σ = Me/I , where M= 1835 lbf in and I/c = 0.875 in^3

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.