Physics, 19.11.2019 00:31, Legoman29305
Outside air at 50°f, 1 atm, and 40% relative humidity enters an air-conditioning device operating at steady state. liquid water is injected at 45°f and a moist air stream exits with a volumetric flow rate of 1000 ft3/min at 90°f, 1 atm and a relative humidity of 40%. neglecting kinetic and potential energy effects, determine a. the rate water is injected, in lb/min.
Answers: 2
Physics, 22.06.2019 06:30, mehokkj
Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?
Answers: 1
Outside air at 50°f, 1 atm, and 40% relative humidity enters an air-conditioning device operating at...
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