Find the value of the variable that is not given: V=1 w h; Given V = 80, 1 = 4, h= 1
(Round the answer to 2 decimal places if necessary)
Solve for w?

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Aquick transition of the operating speed of a shaft from its critical speed will whirl amplitude. (a) increase (b) limit (c) not affect (d) zero

Avolume of 2.65 m3 of air in a rigid, insulated container fitted with a paddle wheel is initially at 264 k, 5.6 bar. the air receives 432 kj by work from the paddle wheel. assuming the ideal gas model with cv = 0.71 kj/kg • k, determine for the air the amount of entropy produced, in kj/k