For dialysis membranes the lp was determined to be 6.34 x 10-7 cm min-1 mm hg-1. a cylindrical hole 1 cm in diameter was cut in two lexan pieces that were then bolted together with the membrane between. fluid entered one side through a pump and a pressure transducer was affixed. the flow was adjusted until the pressure (above atmospheric) was 2 pascals. the pressure on the opposite side was atmospheric (zero). what was the flow through the membrane?

An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?

From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?