the pressure inside a system varies inversely with the square of the volume of the system. determine the nonflow wor required to compress the system from a volume of 2 cubic meter and a pressure of 200 kPa to a pressure of 700 kPa.
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the pressure inside a system varies inversely with the square of the volume of the system. determine the nonflow wor required to compress the system from a volume of 2 cubic meter and a pressure of 200 kPa to a pressure of 700 kPa.
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- The volume flow rate in an artery that supplies blood to the brain is 3.20 ✕ 10−6 m3/s. If the cross-sectional area of the artery is 8.90 ✕ 10−5 m2, what is the average speed (in m/s) of the blood through this vessel?A cylindrical vial with a diameter of 5.00x10-3 [m] is filled with liquid mercury (ρ=13.6x103 [kg/m3]. If the gauge pressure PG halfway down the liquid mercury is measured to be at 9.70x103 [Pa], what volume of mercury is inside the vial?The figure shows a stream of water flowing through a hole at depthh- 17.0 cm in a tank holding water to height H41.3 cm. (a) At what distancex does the stream strike the floor? (bl At what depth should a second hole be made to give the same value of (c) At what depth should a hole be made to maximize x
- A hot air balloon has a volume 3,256 m3 . It is filled with hot air of density 0.96 kg/m 3 . The total mass of cabin, envelope etc is 373 kg. Find the maximum load of the balloon in Newtons if the density of surrounding air is 1.29kg/ m3 Use g = 9.8 m/s2 Calculate answer to one decimal.A patient is to be given a blood transfusion. The blood is to flow through a tube from a raised bottle to a needle inserted in the vein). The inside diameter of the 34 mm long needle is 0.96 mm, and the required flow rate is 3.0 cm3 of blood per minute. How high h should the bottle be placed above the needle? Use \rho blood = 1.05\times 10^3kg/m3, \eta blood = 4.0\times 10^-3Pa's. Assume the blood pressure is 64 torr above atmospheric pressure.The air pressure on the bottom of an airplane's wings is greater than the pressure on the top, providing an upward lift. Calculate the surface area of the wings required to lift a plane weighing 4.10 105 N if the pressure difference is 0.106 atm.
- The pressure 12.0 m under the water's surface is measured to be 217.0 kPa, Asune the densty of the water is 1000 kg/m. At what distance above the reference port (in m) would you measure a pressure of 10J.0 ka? Do not assune the surface of the water is at a pressure cf 101 kPa.In a hydraulic system, a force of 558 N is exerted on a piston with an area of 0.002 m2. The load-bearing piston in the system has an area of 0.3 m2. Calculate in kPa the pressure in the hydraulic fluid induced by the applied pressure. (You must provide an answer before moving to the ded next part.) The pressure in the hydraulic fluid is 27.9 8 kPa,A hot air balloon has a volume 3,248 m3 . It is filled with hot air of density 0.96 kg/m 3 . The total mass of cabin, envelope etc is 336 kg. Find the maximum load of the balloon in Newtons if the density of surrounding air is 1.29kg/ m3 Use g = 9.8 m/s2 Calculate answer to one decimal.
- Suppose that it takes 15.3 hours to drain a container of 72.7 m3 of water. What is the "mass flow rate," of water from the container?Suppose a force of 100 N is applied to a piston with a cross sectional area of .0005 m2. what would be the force out (F2) if the size of the piston out was .01 m2?The pressure exerted on the floor by a person’s shoe heel varies in direct proportion to his or her weight, andinversely proportional to the square of the diameter of the heel. Find the particular equation when a pressure of 29.1 psiresults from a man weighing 175 pounds wears shoes with a 2.55 inch diameter heel. Using the particular equation youfind, predict the pressure (to the nearest psi) under the ¼ inch spiked heel of a woman weighing 125 pounds