Consider the flow of air and water in pipes of the same diameter, at the same temperature, and at the same mean velocity. Which flow is more likely to be turbulent? Why?

Q: Is it possible to use the Bourdon meter to measure the pressure of gases in the case of flow? And…

A: Answer:-  To use the Bourdon meter to measure the pressure of gases in the case of flow.  The…

Q: An incompressible and frictionless fluid flows left to right at a constant volumetric flow rate…

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Q: Water moves through a constricted pipe in a stable ideal flow. at a point where the pressure is 2.5…

A: Recall Bernullie's theorem  P+hρg+1/2ρv2=constantAnd equation of continuityA1V1=A2V2

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Q: Where the speed of a fluid increases, its pressure will O stay the same O increase O depend on what…

A: When the speed of a fluid increases, its pressure will

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Q: Consider fully developed laminar flow in a circular pipe. If the diameter of the pipe is reduced by…

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Q: What happens to the pressure in all parts of a confined fluid if the pressure in one part is…

A: Pressure is a physics quantity which is used the explain fluid behavior.

Q: What effect does the speed of a fluid have on the pressure inside it?

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A: In fluids the property of viscosity is due to the cohesive.

Q: The rate of water flow is 15.6 L/s through a horizontal pipe with a constant diameter of 3.8 cm. A…

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Q: In flow over cylinders, why does the drag coefficient suddenly drop when the boundary layer becomes…

A: In flow over cylinders, the drag coefficient suddenly drops when the boundary layer becomes…

Q: Give the expression for the excess pressure in an air bubble inside the liquid?

A: The excess pressure inside the liquid a layer of the liquid in terms of surface tension is, P=2TR…

Q: Suppose you have a wind speed gauge like (A nozzle with a radius of 0.250 cm is attached to a garden…

A: For the fluids moving through the nozzle, the hight of the fluid in the manometer is related to the…

Q: The side view of a pipe is shown. The pipe diameter increases and then remains constant. P; is the…

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Q: How does the pressure at the bottom of a 76cm column of mercury in a barometer. Compare with air…

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Q: Why does a helium filled balloon float in air?

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Q: Determine the mass flow rate of water through a pipe with a diameter of 6.1 cm when speed at which…

A: Fluid mechanics is the study of the behavior of fluid under different conditions. Fluids in this…

Q: Why does the pressure decrease when water flowing in a broad pipe enters into a narrow pipe?

A: Equation of continuity says that,

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A: We know that pressure defined as force exerted per unit area. That is, pressure is inversely…

Q: The deeper one goes in a fluid, the greater the pressure. True or False?

A: Yes, the pressure increases if one goes deeper in a fluid.

Q: A fire hose has an inside diameter of 6.40 cm. Supposesuch a hose carries a flow of 40.0 L/s…

A: The expression for the rate of flow,

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A: Buoyant force is the force that is applied by the fluid in the upward direction on an object which…

Q: The apparent weight of a body in a fluid is related to the actual weight of the body by: apparent…

A: Solution as

Q: What happens to the pressure in water as it speeds up when it is ejected by the nozzle of the garden…

A: According to the Bernoulli’s principle, when the speed of a fluid increases, the internal pressure…

Q: Why is the contribution of viscous effects to lift usually negligible for airfoils?

A: The contribution of the viscous effects to the lift of airfoils is usually negligible.

Q: What happens to the internal pressure in a fluid flowing in a horizontal pipe when its speed…

A: In a continuous flow, the flow speed of the fluid increases if the fluid passes through the narrower…

Q: Does the air exert buoyant force on all objects in air or only on objects such as balloons that are…

A: The difference in air pressure causes an upward buoyant force in the air all around us. Essentially,…

Q: 4. A- is a devise that decreases the speed of the passing fluid while increasing its pressure. o…

A: Hi. as you have posted multiple questions and have not specified which question needs to be solved,…

Q: A 73.9 \(kg| man floats in freshwater with 2.67 \(\%| 0f his volume above water when his lungs are…

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Q: When a steadily flowing gas flows from a larger-diameter pipe to a smaller-diameter pipe, what…

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Q: When a block or object is fülly submerged inside the liquid, then the Volume of the liquid displaced…

A: Answer : Equal to.

Q: When does the flow of a liquid become turbulent?

A: Turbulent flow is experienced by a gas or a liquid (fluids).

Q: Suppose the flow rate of blood in a coronary artery has been reduced to half its normal value by…

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Q: When a liquid moves through a pipe having a varying diameter, the pressure against the inside walls…

A: According to Bernoulli's principle, a fluid's speed will increase with a decrease in its pressure…

Q: How does the pressure at the bottom of a 76-cm column of mercury in a barometer compare with air…

A: Barometer is a device to measure the atmospheric pressure. A barometer measures the pressure of the…

Q: How does faster-moving water between two ships affect the water pressure against the sides of the…

A: According to the Bernoulli's principle, the pressure exerted by water gets decreases as its speed…

Q: If a fluid's speed increases, what happens with its pressure and how do you know?

A: The behaviour of an ideal fluid travelling through a pipe or enclosed route, such as a pump, is…

Q: In a horizontal pipe system, a pipe (i.d. 4 mm) that is 20 cm long connects in line to a pipe (i.d.…

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Q: The pressure on the suction side of pumps is typically low, and the surfaces on that side of the…

A: Given : Pressure on the suction side of the water pump is P = 0.95 psia = 6550 N/m2.