Two airstreams are mixed stea percent relative humidity retreams are mixed steadily and adiabatically. the first stream enters at 35°c and 30 ont relative humidity at a rate of 15 m /min, while the second stream enters at 12c and 90 nt relative humidity at a rate of 25 m/min. assuming that the mixing process occurs at a pressure of 1 atm, determine: (a) the specific humidity the relative humidity the dry bulb temperature, and (d) the volume flow rate of the mixture