In Bernoulli's equation, p+gu? a. is constant between two points if the change of elevation is zero b. is the sum of static and dynamic pressure c. is the hydrostatic pressure d. is the pressure head

Q: Why does the lift on an airplane wing increaes as the speed of the airplane increases?

A: Answer :- (b)

Q: The average pressure hydrostatic force, Fa, acting on the surface of a submerged object acts on a…

A: Given The average pressure hydrostatic force,Fa, acting on the surface of a submerged object…

Q: between

A: Given: The pressure difference between the water tower and Dailey's house = 1.1 x 105 Pa The…

Q: What is the pressure experienced by a diver, 20-m below ocean water/s surface? Assume atmospheric…

A: Given: Atmospheric pressure = P_atm = 103 kPa Density of ocean water = d_w = 1030 kg/m^3 Height…

Q: tysm Xyris swims in the ocean with her family. If she swims to a depth of 12 m below the surface of…

A:

Q: During a tornado, the windspeed outside of a home is much greater than the windspeed inside the same…

A: During a tornado, the windspeed outside of a home is much greater than the windspeed inside the same…

Q: A simplified model of how an airplane flies relies on a difference in air pressure between the top…

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Q: A person who weighs 671 N is riding a 85-N mountain bike. Suppose the entire weight of the rider…

A: Given data: Weight of person = 671 N Weight of mountain bike = 85 N Pressure in each tire (P) =…

Q: HAI City is about 1500 meters above sea level.  What is the difference in pressure when you are in…

A: Height of the HAI city above sea levelAir Density

Q: 6. Why is the top of an airplane’s wing curved? a. To create an area of low pressure above the wing…

A: Understanding the concept of lift - When there is low pressure above an object and high pressure…

Q: h₂ Atmosphere Sea Water h₁ Patm P1 h = 700 m P2 What is the increase in pressure when a submarine…

A:

Q: From the picture that attached when the total area of ​​the two wings (top or bottom) is 100m². The…

A: The mass of the plane is 20,000 kg, and the total wing area is 100m2. Pressure is the force per unit…

Q: An open tank of large cross-sectional area full of water up to h=2.5 m. If a hole of 1.0 cm diameter…

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Q: A 69.0-kg man lies on his back on a bed of nails, with 1,202 of the nails in contact with his body.…

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Q: A very strong wind is blowing over the flexible and flat roof of a house with its doors and windows…

A: Using Bernoulli's theorem, the pressure will decrease at the point where the fluid has high…

Q: Calculate the pressure in mm of mercury equal to the pressure of 20 cm H2O ?

A: amount of H2O = 20 cm H2O To find = pressure in mm of mercury .

Q: Water flows through a horizontal section of pipe with changing diameter. The water flows into the…

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Q: If an inverted manometer is used to read a pressure in two unequal levels that is separated by air…

A: Here the correct answer is D. Option A . If the two pressure point to be measured have same liquid…

Q: If the angle between the wall of a tube and the tangent to the liquid surface at its point of…

A: The heigh of a liquid column in a capillary tube can be found using the relation: h=2γ cosθρgr Here,…

Q: Equation of Continuity and Bernoulli’s Equation. Air flow horizontally past a small airplane’s wings…

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Q: At what depth beneath the surface of the lake is the pressure in the water equal to twice…

A: Answer is Option (a) The expression for find actual pressure is P=P0+ρgh Rewrite the above equation…

Q: crate with a total mass of 11560kg has dimensions 2.0m by 1.4m across the bottom and is 1.10m tall.…

A: Given:- m=11560 kg Dimensions of crate 2.0m by 1.4m across the bottom and is 1.10m  Find:- a) The…

Q: Water travels through a pipe at 12.7 m/s. The pipe contracts from a crossectional area of 2.2 m2 to…

A: Apply the continuity equation. A1V1 = A2V2 2.2*12.7 = 0.367*V2  V2 = 76.13 m/s

Q: 1 m 2 m E 2 m H 1 m -2 m -1 m-

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Q: A perfect incompressible liquid is flowing through the pipe shown. At which point in the pipe would…

A: Solution: Given that A perfect incompressible liquid is flowing through the pipeAt which point the…

Q: Along a streamline in inviscid, incompressible flow, a. if the elevation is constant, an increase in…

A: The above question can be solved by using Bernoulli's Theorem

Q: In the figure below, the pressure difference between Point 1 and Point 2 is 500 kPa. What is the…

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Q: 46kg woman wearing shoes with high heels has her weight resting only on an area of 5.5 x 10³ m² )…

A: Given value--- mass = 46 kg. area of one shoe = 5.5 × 10-3 m2.  We have to find--- a) How much…

Q: the aqueous humor in a person's eye is exerting a force of 0.469 N on the 1.21 cm^2 area of the…

A: Given value--- a force of 0.469 N on the 1.21 cm^2 area of the cornea . We have to find--- a)…

Q: 1. What is the ratio of the cross-sectional area at point 1 to the cross-sectional area at point 2?…

A: