1. Calculate the Reynolds numbers for flow through a 4 mm diameter tube with a mean fluid velocity of 3 m/sec and at a temperature of 30 degrees Celcius. State if the flow is laminar or turbulent for (a) Air (b) Water
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Q: 10. In an industrial cooling process, water is circulated through a system. If water is pumped with…
A: V1= 6m/s P1= 5.5× 105 pa r1= 1.8cm h= 4.5m r2= 2.4cm
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Q: 1. Solid Copper has a density of 8960 Kg/m3. What is the mass of a cube of copper with side length…
A: 1. Solid Copper has a density of 8960 Kg/m3. What is the mass of a cube of copper with side length…
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Q: 8. An object weighing 300 N and the volume of 0.5 m³ in air is immersed in oil after being tied to a…
A: Weight, W = 300 N Volume, V = 0.5 m³ Scale reads, W' = 275 N Density, ρ = ?
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A: Flow of fluid are of many types. Flow may be laminar, turbulent, etc. Continuity means the fluid…
Q: 1. Fire hoses used in major structure fires have inside diameters of 6.4 cm. Suppose such a hose…
A: a) 12.4m/sb) 56.6m/sc)0Explanation:Step 1: Step 2: Step 3: Step 4:
Q: An ideal fluid, of density 0.90 x 10^3 kg/m3, flows at 6.0 m/s through a level pipe with radius of…
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Q: A glucose solution of viscosity 2.2 x 10-3 pascal-second and of density 1.03 kg/L flows from…
A: According to the poiseuilles equation
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Q: A. What is the speed of the air through the 2.0 cm section of tube? (In m/s) B. What is the pressure…
A: Equation of continuity: the equation of continuity tells us that the volume rate of flow of an…
Q: 5. Water at a pressure of 4.40 atm at street level flows into an office building at a speed of 0.75…
A: given that,Pi=4.40 atm = 4.46 ×105 Pad1= 3.60 cmvi=0.75 ms∆z=25 md2=2.40 cmlet v2 be the speed of…
Q: 1. Suppose a person is 182 cm tall. A typical blood pressure is often given as 110/70 mm Hg, with a…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: by most fire departments have an inside diameter of about 6.50 cm. The hose carries a flow rate of…
A: D1==6.5cmD2=3cmh1=0mh2=18m
Q: 3. Air at 105 kPa and 37°C flows upward through a 6-cm-diameter inclined duct at a rate of 65 L/s.…
A: Given, Pressure, P=105kPa Temperature, T=37°CT=37+273KT=310K The duct rate, v˙=65L/sv˙=0.065m/s 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: 8. Water at a pressure of 4.00 atm at street level flows into an office building at a speed of 0.40…
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Q: Water travels through a pipe at 8.57 m/s. The pipe expands from a crossectional area of 2.8 m2 to an…
A: a) With respect to equation of continuity, the expression used to calculate speed of water in the…
Q: Water at a pressure of 4.2 atm at street level flows into an office building at a speed of 0.90 m/s…
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Q: 4. Two piston diameters are being considered for use in a hydraulic system: a 25-mm- diameter piston…
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Q: 8. DETAILS SERPSE10 14.6.OP.025. MY NOTES ASK YOUR TEACHER A filling station uses a Venturi tube to…
A: according to given data and figure,r1=2.38 cmr2=1.19 cmρ=730 kh/m3P1-P2=1.20 kpa
Q: 3. What is the flow rate of a horizontal pipe whose intake diameter is 20 cm, and the constriction…
A: givend1=20 cmr1=10 cm= 0.1 md2=8 cmr2=4 cm =0.04 mp1=105 paP2=8×104 pa
Q: 7. A horizontal pipe with circular cross-section delivers 4 kg of water per second. The diameter of…
A: Initial velocity m˙1=ρA1v1v1=m˙1ρA1
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Q: I A dead weight guage with a 1-cm diameter piston is used to measure pressures very accurately. In a…
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Q: Problem Compute for the kinetic energy in ergs and in joules of a riffle bullet travelling at 276…
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Q: 8. A U-shaped tube is closed at one end p, the other end is open to the atmosphere. There is a layer…
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Q: 81. ssm mmh A pressure difference of 1.8 × 10° Pa is needed to drive water (7 = 1.0 × 10-³ Pa · s)…
A: p = 1.8 x 103 Pa η =1 x 10-3 Pa s r =5.1 x 10-3 m V = 2.8 x 10-4 m3/s
Q: As a person breathes, during the inhale part of the cycle air moves down the windpipe (bronchus) and…
A: Apply Bernoulli's equation between initial and final conditions.…
Q: A small artery has a length of 1.10 × 10-3 m and a radius of 2.50 × 10-5 m. If the pressure drop…
A: The rate of flow of fluid through the artery can be found using the Poiseuille's law and it is given…
Q: 6. Water flows from the first floor of a two-story house through a pipe whose diameter is 2.80 cm.…
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Q: Milk at 293K with a density of 0f 1030 kg/m3 and viscosity of 2.12 cP is flowing at a rate of 0.605…
A: Concept: To Calculate the Reynolds number we will use the Formula…
Q: In scuba diving, a regulator is used so that the pressure of the air the diver breathes is close to…
A: The given differential pressure is, dp=p-p0=0.155 atm=0.155 atm1.013×105 Pa1 atm=1.57×104 Pa
Q: P2 h P1
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Q: What is the laminar flow rate of water in a pipe with an internal radius of r and a length of L m if…
A: Given: The pressure difference across the pipe is 2.0 kPa. The internal radius is 2.5…
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Q: a stiff, 15-cm-long tube with an inner diameter of 3.5 mm is attached to a small hole in the side of…
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Q: The pressure on A1 in psi is a. 0.25 b. 0.4 c. 4 d. 10 e. 40 The pressure on A2 in…
A: Given Data The area of piston 1 is A1 = 1 in2 The area of piston 2 is A2 = 10 in2 The force applied…
Q: 1.) An object of mass 10 slugs has the following dimensions: 36 inches in length, 24 inches in…
A: Given object of mass 10 slugs has the following dimensions: 36 inches in length, 24 inches in width,…
Q: . A rock with a mass of 540 g in air is found to have an apparent mass of 300 g when submerged in…
A: Mass of the rock in air is m1 = 540 g = 0.54 kg Mass of the rock in water is m2 = 300 g = 0.3 kg…
Q: A cylindrical oil storage tank is 50 meters all and has a diameter of 40 meters is sitting on a…
A: Given,
Q: 1. A capillary tube of inside diameter d=6mm connects tank A and open container B as shown in Fig.2.…
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Q: 5. Consider water flow in a piping network. The pressure, velocity, and elevation at a specified…
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Q: The figure illustrates flow through a pipe with diameters of 1 mm and 2 mm and with different…
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