Engineering, 19.07.2019 20:30 21121212cutecheytown
Agreenhouse (30'x20'x10') in yuma, arizona needs to be cooled from an outside temperature of 110°f to an indoor 75°f. the rh outside is 4% and the greenhouse requires 5 air changes per hour. determine the amount of water required per hour to achieve this level of evaporative cooling. state your answer in pounds of water.
Answers: 2
Engineering, 03.07.2019 14:10, cowgyrlup124
Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
Answers: 1
Engineering, 03.07.2019 15:10, EmilySerna
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
Engineering, 04.07.2019 18:20, safiyabrowne7594
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
Agreenhouse (30'x20'x10') in yuma, arizona needs to be cooled from an outside temperature of 110°f t...
Mathematics, 03.08.2021 22:50