Answers: 3
Physics, 22.06.2019 10:30, gyexisromero10
Air is to be preheated by hot exhaust gases in a cross-flow heat exchanger before it enters the furnace. air enters the heat exchanger at 95 kpa and 20°c at a rate of 0.6 m^3/s. the combustion gases (cp = 1.10 kj/kg°c) enter at 160°c at a rate of 0.95 kg/s and leave at 95°c. determine the rate of heat transfer to the air and its outlet temperature.
Answers: 2
An object is dropped from a height h above the ground. this free-falling object requires 1.02 s to t...
Biology, 03.07.2019 11:30
Health, 03.07.2019 11:30
English, 03.07.2019 11:30
Biology, 03.07.2019 11:30