Tornadoes and hurricanes often lift the roofs of houses. Use the Bernoulli effect to explain why. Why should you keep your windows open under these conditions?

Q: Explain in detail the application of Bernoulli's Principle in two different situations.

A: Bernoulli's principle: The total magnitude of mechanical energy of fluid consisting of the…

Q: Which statements for Bernoulli's equation are true? a. Bernoulli's equation holds for viscous flow.…

A: Bernoulli's equation states that the total of all forms of energy of a fluid flowing along a closed…

Q: Explain in your own understanding how Bernoulli’s principle works.

A: The Bernoulli's principle is based on the Conservation of energy.. Bernoulli's principle states that…

Q: Express the Bernoulli equation in three different ways using (a) energies, (b) pressures, and (c)…

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Q: How does surface roughness affect the pressure drop in a pipe if the flow is turbulent? What would…

A: The head loss can be given as The head loss represents the additional height required by the fluid…

Q: 7. According to Bernoulli’s principle, when a fluid’s pressure decreases, what happens to the speed…

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Q: According to the Bernoulli equation, if the speed of a fluid moving parallel to a surface increases,…

A: The total Energy head will remain constant. Total energy head is the summation of potential head +…

Q: 14) A capillary tube in water has 6.0cm of the tube above water. If the capillary rise of the tube…

A: As it is given, The height of the tube is 7 cm. Water in the tube is 6 cm. As water is filled in the…

Q: Water flows through a pipe. At point A the pipe has area 8 cm? and the water has velocity 5 cm's. At…

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Q: Give three important applications of Bernoulli's theorem.

A: Bernoulli’s equation states that “for an incompressible viscid liquid, the total mechanical energy…

Q: A dike in Holland springs a leak through a hole of area 1 cm2 at a depth of 2 m below the water…

A: The pressure P (N/m2) , inside water is given by                           P= hdg…

Q: 1. Bernoulli's equation is applicable only for a. Irrotational flow b. Viscous flow c. Inviscid,…

A: Some facts

Q: Based on Bernoulli’s equation, what are three forms of energy in a fluid? (Note that these forms are…

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Q: Use Bernoulli's equation to estimate the upward force on an airplane's wing if the average flow…

A: Given:Average flow speed of air, vairup= 190 m/s…

Q: A vertical dam has a semicircular gate as shown in the figure. The total depth d of the figure is 22…

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Q: -Define and explain the terms of the Bernoulli's equation

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Q: Every few years, winds in Boulder, Colorado, attain sustained speeds of 45.0 m/s (about 100 mph)…

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Q: What are the three major assumptions used in the derivation of the Bernoulli equation?

A: The Bernoulli's equation is derived by using the concept of conservation of energy. Bernoulli's…

Q: Explain how to derive Bernoulli’s principle from Bernoulli’s equation.

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Q: Can Bernoulli's equation be used to describe the flow of water through a rapid in a river? Explain.

A: Turbulent flow: it occurs when the Reynold number is greater than certain threshold value. It is…

Q: The pressure in a section of horizontal pipe with a diameter of 3 cm is 138 kPa. Water flows through…

A: Please see the answer below

Q: Bernoulli's principle is based on conservation of energy and the equation of continuity is based on…

A: Given data: The diameter of bigger channel is D1=3.1 cm. The diameter of smaller channel is D2=1.3…

Q: For incompressible fluid flow, if area reduces, then what is the effect on the velocity CHoices:…

A: For an incompressible flow, the continuity equation assuming the flow velocities to be uniform…

Q: Does it matter if one uses gauge instead of absolute pressures in applying Bernoulli's equation?…

A: No ,it does not matter if one uses gauge instead of absolute pressure in applying Bernoulli's…

Q: Water flows in a pipe as shown in the picture. Comparing the pressures at points A and B, which of…

A: 5. The pressure decreases at the narrow path and the velocity will increases.   According to the…

Q: Roofs are sometimes pushed off vertically during a tropical cyclone, and buildings sometimes explode…

A: Bernoulli's principle states that for an in compressible fluid that sum of pressure energy, kinetic…

Q: Bernoulli's equation cannot be applied when the flow is O (A) rotational O (B) turbulent O (C)…

A: According to the Bernoulli's principle, p+12ρv2+ρgh=const.

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: Roofs of houses are sometimes “blown” off (or are they pushed off?) during a tornado or hurricane.…

A: The expression of Bernoulli's principle is, P112ρv12+ρgh1=P212ρv22+ρgh2 The pressure above and below…

Q: Some chimney pipes have a T-shape, with a crosspiece on top that helps draw up gases whenever there…

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Q: Show that the total force on a rectangular dam due to the water behind it increases with the square…

A: The force on Rectangular dam(F)=ρgh2L2

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: Is there a limit to the height to which an entrainment device can raise a fluid? Explain your…

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Q: The Bernoulli Equation Along a Streamline 4.57 PQ1Often, in high winds, a roof will be lifted from a…

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Q: List some applications of Bernoulli’s principle.

A: Applications of Bernoulli's Principle.

Q: How will you explain surface tension and capillary to an unschooled person?

A: To explain: Surface tension and capillary action.

Q: Show that the total force on a rectangular dam due to the water behind it increases with the square…

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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: Every few years, winds in Boulder, Colorado, attain sustained speeds of 45.0 m/s (about 100 miles…

A: Given data: The speed of the outside wind is Vo=45.0 m/s. The area of the house's roof is A=225 m2.…