Air at 2.5 bar, 400 K is extracted from a main jet enginecompressor for cabin cooling. The extracted air enters a heatexchanger where it is cooled at constant pressure to 325 Kthrough heat transfer with the ambient. It then expandsadiabatically to 1.0 bar through a turbine and is dischargedinto the cabin. The turbine has an isentropic efficiency of80%. If the mass flow rate of the air is 2.0 kg/s, determine(a) the power developed by the turbine, in kW.(b) the rate of heat transfer from the air to the ambient, in kW.

answer:

i lost in getting someone back.

i learned that people are really two-faced and no matter how angelic someone appears they always have a devil side and that you cant trust anyone anymore no matter how dear they are to you.

if your wondering who it waz it waz mah still miss her tho

~batmans wife dun dun

answer:

explanation:

assault rifle is a rapid-fire, magazine-fed rifle designed for military use. it is a shoulder-fired weapon that allows the shooter to select between semi-automatic (requiring you pull the trigger for each shot), fully automatic (hold the trigger and the gun continuously fires) or three-shot-burst modes.