For compressible fluid flow in a pipe, having a decrease in specific gravity, what will be the effect of a reduction in diameter?   CHoices: Decrease in velocity       Increase in velocity       Remains constant       Doubles

Q: The aorta in humans has a diameter of about 2.0 cm, and at certain times the blood speed through it…

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Q: A hypodermic needle is 3.18 cm in length and 0.22 mm in diameter. What pressure difference between…

A: Flow rate can be expressed as, Q=πR4P2-P18ηL

Q: The Venturi tube shown in the figure below may be used as a fluid flowmeter. Suppose the device is…

A: ρ = 711 kg/m3 r1 = 2 cm = 0.02 m r2 = 1 cm = 0.01 m P1 - P2 = 1380 Pa v1 = ?

Q: There is double the fluid pressure at an ocean depth of 200 feet than there is at a depth of 100…

A: There is double the fluid pressure at an ocean depth of 200 feet than there is at a depth of 100…

Q: By what factor will the flow rate of a viscous fluid through a needle change if the needle radius is…

A: SOlution: Given that P1-P2 reduced 1/4th , New Pressure P'1-P'2 =( P1-P2)/4 needle radius is doubled…

Q: Water flows through a circular pipe with a constant radius of 10 cm. The speed and pressure at point…

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Q: An incompressible fluid flows steadily through a pipe that has a change in diameter. The fluid speed…

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Q: In Fig Q3, a solid cube of sides 0.15 m is suspended vertically by a cable and is fully immersed (c)…

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Q: 1. Bernoulli's equation can be directly applied to viscous flow. a. True b. False 2. A chocolate bar…

A: 1. False, Bernoulli's equation does not include viscous forces, since Bernoulli's equation is based…

Q: Calculate the Reynolds numbers for the flow of water through the following situations. You may…

A: Flow rate,  Viscosity of water,  Density of water,  Radius of nozzle,  Radius of hose,

Q: Which of the following statements is true about an incompressible fluid moving through a horizontal…

A: An incompressible fluid is moving through a horizontal pipe

Q: The Venturi tube shown in the figure below may be used as a fluid flowmeter. Suppose the device is…

A:

Q: An incompressible fluid flows steadily through a pipe that has a change in diameter. The fluid speed…

A: Radius of one end R1 = 4 cm = 0.04 m Velocity V1 = 1.28 m/s Radius of other end R2 = 2 cm = 0.02 m…

Q: A manometer using oil (density 0.900 g/cm^3) as a fluid is connected to an air tank. Suddenly the…

A: Given: Assume a manometer using oil as a fluid is connected to air tank.  The density of the oil is…

Q: The aorta in humans has a diameter of about 2.0 cm, and at certain times the blood speed through it…

A: Given,

Q: A tanker has a layer of oil (density ρoil = 500 Kg/m3, height hoil = 5m) above a layer of water…

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Q: In your bedroom, what is the maximum mass of an object that can be suspended from a 7.61 cm diameter…

A: diameter of suction cup (d) = 7.61 cm radius of suction cup (r) = 3.805 cmPressure (P) = 1 atm

Q: Bowling balls are roughly the same size but come in a variety of weights. Given that the official…

A: We have given a bowling balls are the same size and in a variety of weight and the ball have…

Q: The statement, "In regions where fluid velocity is smaller, the pressure is higher, and vice versa",…

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Q: Water is flowing through a pipe that has a constriction opening into a region with a wider…

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Q: capillary tube is 30 mm long and 1 mm bore. The head required to produce a flow rate of 8 mm3/s is…

A: We have  have givenLength of capillary tube(L)=30 mm=0.03 mBore Diameter (d)= 1 mm =0.001mFlow rate…

Q: An ideal fluid, of density 0.90 x 103 kg/m3, flows at 6.0m/s through a level pipe with radius of…

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Q: A hypodermic needle is 2.84 cm in length and 0.20 mm in diameter. What pressure difference between…

A: The expression for the required pressure is,

Q: Bowling balls are roughly the same size but come in a variety of weights. Given that the official…

A:

Q: If the velocity profile of a fluid over a plate is parabolic with the vertex 20 cm from the plate,…

A: Given; Distance of vertex from plate= 20 [cm] Velocity at vertex= u= 120 [cm/s] Viscosity=  μ= 8.5…

Q: In a continuous pipe where the fluid is flowing, as the diameter of the pipe increases, the velocity…

A: In a continuous flow pipe the product of density, velocity and area of cross section is constant.…

Q: Water flows steadily in a horizontal pipe of a varying cross section. The volume flow rate is 0.40…

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Q: Is it possible for a fluid in a tube to flow in the direction from low pressure to high pressure? If…

A: Yes it is possible.

Q: The figure shows a wooden block attached with a rope to the bottom of a water-filled vessel. Knowing…

A: VBlock= 8 x 10-6 m3 dWood= 706 kg/m3 dWater= 103 kg/m3

Q: There is tank having pressured air and layered fluid in it. First layer fluid density is 2=1000…

A: This question can easily be solved by applying the concept of pressure and barometer and some…

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: A pipe of cross sectional area 2.34 m2 narrows while splitting into three pipes, each of…

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Q: Calculate the Reynolds numbers for the flow of water through the following situations. You may…

A: Flow Rate (Q) = 0.5 L/s = 0.0005 m3/sViscosity (η) = 0.001005 Nm2-s

Q: The inside diameters of the larger portions of the horizontal pipe are 2.50 cm. Water flows to the…

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Q: Calculate the rise of water inside a clean glass capillary tube of radius 0.1 mm , when immersed in…

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Q: A constriction in a pipe reduces its diameter from 4.0 cm to 2.0 cm. Where the pipe is narrow the…

A: Given: The diameter of the pipe reduced from 4 cm to 2 cm. The speed of the water flow in the narrow…

Q: calculate the force required to pull a copper ball of radius 2.00 cm upward through a fluid at the…

A: Given Data: The radius of a copper ball is, r=2.00 cm The constant speed of a copper ball is, v=9.00…

Q: A container of cross-sectional area 107 cm2 contains liquid of density 1.75 g/cm3 to a height of…

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Q: Water flowing in a horizontal pipe is at a pressure of 1.40 x 10^5 Pa at a point where its cross-…

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Q: A hypodermic needle is 2.76 cm in length and 0.39 mm in diameter. What pressure difference between…

A: From Poiseuille’s equation

Q: How much faster will water flow through a hose with diameter 2.90 cm, compared to an identical hose…

A: diameter of hose, d1=2.9 cmd2=1.2 cm

Q: Fluid originally flows through a tube at a rate of 100 cm3/s. To illustrate the sensitivity of flow…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: With Bernoulli's principle, is there any other reason as to why the pressure of the fluid decreases…

A: Bernoulli’s principle: it states that the static pressure and the potential energy of the fluid…

Q: A nozzle with a radius of 0.390 cm is attached to a garden hose with a radius of 0.870 cm. The flow…

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Q: Is gravity the most common source of pressure fluctuations in a fluid? (True or False)

A: Answer:-  True  Gravity the most common source of pressure fluctuations in a fluid.    Fluid…

Q: If a fluid flows in a pipe and speeds up when it moves into a region of smaller crosssectional area,…

A: Continuity equation : This equation helps to demonstrate that flow rate into certain area should be…