Engineering, 02.11.2019 05:31 cowerdwhisper23
Air enters an adiabatic nozzle steadily at 500 kpa, 100°c and 30 m/s and leaves at 100 kpa and 240 m/s. the inlet area of the nozzle is 50 cm2 . determine (a) the mass flow rate through the nozzle, (b) the exit temperature of the air, and (c) the exit area of the nozzle. to save time use constant specific heats evaluated at 300 °k.
Answers: 3
Another question on Engineering
Engineering, 03.07.2019 15:10
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 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
Engineering, 04.07.2019 18:10
Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.
Answers: 1
Engineering, 04.07.2019 19:10
Asteel wire of 2 mm diameter is fixed between two points located 2 m apart. the tensile force in the wire is 250n, if its density of steel is given by 7830 kg/m3 the fundamental frequency of vibration hz? ?
Answers: 3
You know the right answer?
Air enters an adiabatic nozzle steadily at 500 kpa, 100°c and 30 m/s and leaves at 100 kpa and 240 m...
Questions
Biology, 09.04.2020 16:23
Computers and Technology, 09.04.2020 16:23
Mathematics, 09.04.2020 16:23
English, 09.04.2020 16:23
Mathematics, 09.04.2020 16:23
English, 09.04.2020 16:23
