How do principles of fluid mechanics apply to the study of blood flow in the human body and the design of medical devices such as heart pumps?
Q: A collapsible plastic bag (figure below) contains a glucose solution. If the average gauge pressure…
A: Given data: Pressure, P=1.38×103 Pa Specific gravity of the solution = 1.04 our question is to…
Q: We have an object that has some volume. You put it in pure water and it floats! 66% of the object’s…
A: When an object that has some volume floats on the water by getting submerged to a certain…
Q: Consider the flow of a viscous fluid through a pipe of fixed length. If you double the radius of the…
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Q: Hi please help: the Venturi tube shown may be used as a fluid flowmeter. Suppose the device is used…
A: Solution: Given values, P1-P2=1340 Pa R1=0.02 mR2=0.01 mdensity=750 kg/m3
Q: There are two carotid arteries that feed blood to the brain, one on each side of the neck and head.…
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Q: Scientist found evidence that mars may once have had an ocean that is 0.500 km deep. The…
A: The given values with suitable variables are listed below. Here, d denotes the depth of the ocean…
Q: A container of cross-sectional area 122 cm2 contains liquid of density 1.75 g/cm3 to a height of…
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Q: A hydraulic press is used to compact powdered samples. The device is made of two interconnected…
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Q: why blood cannot be strictly analyzed as an ideal fluid ?
A: Viscosity is an intrinsic property of the fluid that relates, to the internal friction of adjacent…
Q: The venturi tube as shown in the figure may be used as a fluid flowmeter. Suppose the device is used…
A: Solution: given that liquid density p=700 kg/m3 pressure difference P1-P2=51.2 kPa inlet tube radius…
Q: The blood flowing at 10 cm/s in an artery with a radius of 0.3 cm enters an artery with a reduced…
A: Given, Velocity of blood in artery with radius 0.3 cm is 10 m/s So, here v1 = 10 m/s r1 = 0.3 cm…
Q: Three hydraulic lift systems are shown below. Rank, from largest to smallest, the magnitudes of the…
A: Concept
Q: A glucose solution being administered with an IV has a flow rate of 4.05 cm3/min . What will the…
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Q: Canoes have been created out of concrete, believe it or not (and they actually float). Despite the…
A: We know that the density of concrete is less than that of aluminium. ρC < ρAl But when we…
Q: An unknown fluid flows through a pipe at a constant rate of 160 m3/s. How fast will it move in a…
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Q: How do you determine the density of media necessary to reduce the energy associated with…
A: To determine the density of media necessary to reduce the energy associated with fluidization by…
Q: Suppose an occlusion in an artery reduces its diameter by 15%, but the volume flow rate of blood in…
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Q: A glucose solution being administered with an IV has a flow rate of 2.34 cm3/min. What will the new…
A: Given that, the initial volume rate is 2.34 cm3/min and final viscosity is 2.7 times the initial…
Q: Find the force P that must be applied to a piston of area 11.60 cm2 to produce sufficient fluid…
A: Given : piston area (A) = 11.60 cm2weight of car = 10001 N fluid cross sectional area on the side…
Q: The figure shows some sections of a pipe where fluid flows. The fluid flows through different cross…
A: Here we can apply equation of continuity.
Q: Water flows out through a pipe with a cross sectional area of 1.6 m2 without friction at a rate of…
A: Formula of volume flow rate is as follows; Q=Av…
Q: Why is it easier to float in saltwater than in fresh water?
A: Adding salt in the water makes it denser. And objects float easier on denser fluid. Density can be…
Q: Consider Bernoulli's equation. spu2 + P+ pgy = constant Bernoulli's equation is the result of…
A: Here the correct option is (5) i.e The conservation of energy for a moving fluid.
Q: Find the force P that must be applied to a piston of area 10.10 cm2 to produce sufficient fluid…
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Q: A pipe made of two joined sections with different diameters of 1.0 and 4.0 inches, respectively. An…
A: Given data: Diameter of pipe 1 d1=1.0 inches Diameter of pipe 2, d2=4.0 inches
Q: The blood speed in a normal segment of a horizontal artery is 0.14 m/s. An abnormal segment of the…
A: Calculate the velocity of the abnormal segment of the artery. A1V1=A2V2V2=A1A2V1=5×0.14=0.7 m/s
Q: A non-viscous fluid is flowing through a pipe in the direction shown in the figure. At which…
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- In the hydraulic lift shown in the figure, A1 < A2. How does the pressure (P1) caused by F1 compare with the pressure (P2) caused by F2 in piston 2? Pa Jwrong O P1 = P2 O It depends on the weight of the car.A container of cross-sectional area 107 cm2 contains liquid of density 1.75 g/cm3 to a height of 6.80 cm above a small hole of area 1.00 cm2 in the side. (a) Find the speed of the fluid as it leaves the hole.(b) Find the flow rate through the hole.A glucose solution being administered with an IV has a flow rate of 3.95 cm3/min Q = 3.95 cm3/min a. What will the new flow rate be if the glucose is replaced by whole blood having the same density but a viscosity 2.50 times that of the glucose in cm3/min? All other factors remain constant.
- In the hydraulic system shown in the figure (see below) the piston on the left has a diameter of 5.2 cm and a mass of 2.0kg. The piston on the right has a diameter of 15 cm and a mass of 3.6 kg. If the density of the fluid is 700 kg/m^3, what is the height difference h between the two pistons?True or False? The higher the velocity of the fluid the lower the pressure.With Bernoulli's principle, is there any other reason as to why the pressure of the fluid decreases with an increased velocity other than using the equation and conservation of energy? Why does the fluid pressure decrease? With an airplane wing, how does the air above the wing move faster and therefore provide less pressure, and why does this result in lift?