The mass flow rate and the volume flow rate are always the same value in a closed pipe.  What is the reasoning behind this? What would happen if they did not have the same value?

Q: 6.1 Convert a volume flow rate of 3.0 gal/min to m³/s. 6.2 Convert 459 gal/min to m3/s. 6.27 A small…

A:

Q: Water flows at a rate of 800 cm3/min in a pipe of varying cross-sectional areas. Calculate the…

A:

Q: A concrete dam has the profile shown in figure 4. The dam retains water that is 10 m deep and 5 m…

A: Height= 10 m Width of dam= 5 m Density of water= 1000 kg/m3

Q: The density of a rock doesn’t change when it is submerged in water, but your density changes when…

A:

Q: 1. Calculate overpressure for artery which has a puffed-up region (aneurysm) applying Bernoulli's…

A: Flow of fluid are of many types. Flow may be laminar, turbulent, etc. Continuity means the fluid…

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

A: Let d1 be the inner diameter of the cross-section of the larger horizontal pipe, and R be the flow…

Q: What is the flow rate of the water? What is the pressure in the water after it goes up a 4.8-m-high…

A: Radius r = 6 × 10-2 m Speed v = 1.5 m/s Pressure = 2.2× 105 N/m We find flow rate of water

Q: The deepest point in any ocean is in the Mariana Trench, which is about 11 km deep, in the Pacific.…

A: Given data *The depth of the deepest point is 11 km *The pressure at this depth is P = 1.13 x 108…

Q: 7. The 500 kg load on the hydraulic lift shown below is to be raised by pouring oil of mass density…

A: Pascal's law states that the pressure applied to the static and incompressible fluid is transmitted…

Q: 10.0 cm 5.00 cm D1 D2 m/s. The speed of the water flowing in the Smaller channel with diameter D2 is

A: Here given the diagram with height of liquid. In first tube height is 10 cm and in second 5 cm. We…

Q: Water is flowing through a pipe whose cross-sectional area is smaller on the left side and larger on…

A:

Q: Water flows faster than honey. Why?

A: Water flows faster than honey because

Q: When water drains out of a hole in the bottom of a tank, the stream radius contracts as the speed of…

A: Given : Radius of stream = 80% radius of hole

Q: As water flows from a low elevation to a higher elevationthrough a pipe that changes in diameter,(a)…

A:

Q: Calculate the radius of the horizontal pipe.

A: Poiseuille's Equation The volume per second V of a fluid of coefficient of viscosity η flowing…

Q: Consider a flow meter shown above. The water is flowing through a constricted pipe where the area of…

A: Here given two conditions of water flow,one is constricted and another is normal.The area of…

Q: In the figure below, what is the volume flow rate in the lower opening (Point 2) which has diameter…

A:

Q: Is there a net force on a dam due to atmospheric pressure? Explain your answer.

A: Atmospheric pressure is the pressure which is due to the air column above the earth surface.

Q: . Calculate overpressure for artery which has a puffed-up region (aneurysm) applyingBernoulli’s…

A: Let the radius of the normal artery be denoted as r1 and that of the puffed up artery as r2 The…

Q: Please figure out the following for a scenario where 2 points have been selected from a cold water…

A: Given data The diameter at point 1 is: d1 = 0.013 m The diameter at point 2 is: d2 = 0.009 m The…

Q: 10.0 cm 5.00 cm D2 D1 m/s. The speed of the water flowing in the smaller channel with diameter D2 is

A:

Q: A food product with a viscosity of 30 cP and density of 1,975 kg/m3 is flowing through 32-m of a…

A: (a) The formula for the Reynolds number is: Substitute the known values and solve. Now, since…

Q: The velocity profile in fully developed laminar flow in a circular pipe of inner radius R = 2 cm, in…

A:

Q: Water is flowing in a convergent duct. In one area, the diameter is 14 cm. if the velocity there is…

A:

Q: You drill a small hole of area 0.0013 m2 near ground level on the side of a 18.3 m high, very large…

A: Given : Area (A) = 0.0013 m2 Height (h) = 18.3 m

Q: A liquid with a density of 1500kg/m flows in a horizontal pipe 11.5m long. The entrance pipe with a…

A:

Q: What is the pressure at the bottom of a dam if the water is 74 meters deep? remember what is on top…

A: Given that  Depth of dam h=74m  Atmospheric pressure P0=1.013×1055Pa

Q: What is the flow rate in liters per second through a pipe 32 cm in diameter, if the average velocity…

A:

Q: A liquidof density 840 kgfows through aherizontal pipe that has across-sectional area of 2.90x 10 in…

A: ρ = 840 kg/m3 A1 = 2.90 x 10-2 m2 A2 = 9.30 x 10-2 m2 P1-P2 = 7.90 x 103 Pa

Q: ter flows through a pipe having an inner radius of 10 mm at the rate of 36 kg/h at e viscosity of…

A: Given:Inside radius of pipe, r=10 mmmass flow rate of water, Q=36 kghr=363600=0.01 kg/sDynamic…

Q: A person with a mass of 100kg stands on circular piston A (diameter=0.45m) of a Pascal-type…

A: The given values are,

Q: How does water pressure 1 m below the surface of a small pond compare with water pressure 1 m below…

A: The pressure (P) at depth h is given as, Here, ρ is the water’s density and g is the gravitational…

Q: Consider the gradually varied flow equation, So - S, 1- Fr? dy dx For the case of a wide rectangular…

A: Given:-              Consider the gradually varied flow equation,…

Q: Water flows to a pipe network as shown in the figure below. D1= 0.15 m V1= 2 m/s; D2 = 0.25 m V2 =…

A:

Q: Water is flowing through a fire hose at a velocity of 5.0 m/s and pressure of 350,000 Pa. The…

A:

Q: ) What is the flow rate in cm/s? 141.4 cm3/s ) What is the diameter (in cm) of the stream 0.200 m…

A:

Q: What is the average flow rate in cm^3/s of gasoline to the engine of a car traveling at 100 km/h if…

A: Given data:  Speed of car (v) = 100 km/h Cars average = 12.0 km/L Required: The average flow rate of…

Q: Water is flowing through a fire hose at a velocity of 5.0 m/s and pressure of 350,000 Pa. The…

A:

Q: what is the volume flow rate through the unmarked pipe?

A:

Q: A large tank contains water to a depth of 1.0 m. Water emerges from a small hole in the side of the…

A: Given Data: Water depth, H=1 m Depth of hole from the water level, h=20 cm=0.2 m Diameter of hole,…

Q: How does pressure vary with water depth?

A: Pressure increases with water depth.