A rotameter, through which air at room temperature and atmospheric pressure is flowing, gives a certain reading for a flow rate of 100 cc/s. If helium (Molecular weight 4) is used and the rotameter shows the same reading, the flow rate is

Q: Consider two different fluids flowing in a round tube of length 1 m and diameter 5mm. Calculate the…

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Q: Example 7.2: A simple U-tube manometer is installed across an orifice meter. The manometric fluid is…

A: U tube manometer is the simplest pressure measuring devices and are used for measuring low pressure…

Q: Suppose the pressure at a point within a column of mercury in a tube is 120 mmHg. What is the…

A: pressure (P)=120 mmHg=120×133.3 Pa=15996 Pa=15996Kgm s2height (h)=9 mm=9×10-3  m

Q: Suppose that exactly half of the annular volume between concentric, horizontal cylinders is filled…

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Q: In the figure below, a tank partially filled with liquid (SG =1.2) is connected to a closed end…

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Q: If a spherical drop of liquid evaporates at a rate proportional to its area, if initially its radius…

A: Let V and S be volume and surface area of the spherical drop whose radius at time t is r Given…

Q: Q.3) The gage pressure of the air in the tank shown in Figure below is measured to be 80 kPa.…

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Q: Oxygen in the air is traveling at an average speed of 444 m/s. If the coefficient of viscosity is…

A: Given that, Average Speed of Oxygen vavg = 444 msCoefficient of viscosity μ = 175 micropoise = 175 ×…

Q: From the table of water properties at average temperature T, find the water properties: density p,…

A: Given: D=9.9 cm L=25 cm T=22 °C No V (cc) t (sec) H1 (cm) H2(cm) 1 600 187 108 3 2 600 176…

Q: a. Water at 20 °C with a mass flow rate of 1.0 kg/s enters an annulus formed by an inner pipe having…

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Q: A closed tank contains compressed air and oil (SGoil = 0.85) as is shown in side Figure. A U-tube…

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Q: A 1.5-m long pipe with an inside diameter of 2.00 cm carries air at a rate of 0.015 kg/sec (P = 3.0…

A: Given L=1.5m Di=2cm m= 0.015kg/s P=3atm Th=121℃ Ti=27℃ T0=48.6℃ Find 15 Flow is laminar or…

Q: 8. A gas is admitted at a rate of 0.015 m³s-¹ to a vertical glass pipe with an inside diameter of 50…

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Q: A pipe (ID: 130 mm, OD: 165 mm, k=15 W/m²-K, Length: 2 meters)is insulated with several materials,…

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Q: A liquid flows through a horizontal straight commercial steel pipe 30.48m long and a pipe roughness…

A: Given density=ρ=1200kg/m3 viscosity=μ=0.01kg/m.s Pipe roughnes=e =0.045 mm = 0.045 × 10-3 m Length…

Q: An incompressible Newtonian liquid is made to flow in the annular region between a cylindrical rod…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: A Coriolis is an example of a flowmeter that measures the mass flow rate through a conduit. O True O…

A: We have to answer about the Coriolis and its use.

Q: a.What is the approximation of Fick's equation (Hint: the first three terms)! b. A quiescent body of…

A: (a)   The first law of Fick’s gives the relationship between the diffusive flux and the…

Q: A pipe (ID: 130 mm, OD: 165 mm, k=15 W/m²-K, Length: 2 meters)is insulated with several materials,…

A: Given Pipe Di=130mm D0=165mm K=15 W/(m2K) L=2m Inside fluid –Oil temperature T1=118℃ Insulation is…

Q: Problem 2. Water is flowing through a circular pipe of radius R=2.5cm. The velocity profile of the…

A: Given, The velocity profile, v = v01-rR1/7 Where, v0 = 3 m/s The radius of circular pipe, R = 2.5 cm…

Q: How many amperes of current needs to be passed through molten Sodium chloride (NaCl) to produce 2.4…

A: Given  Time, t=20minMass deposited of Na, in grams= 2.4g

Q: Suppose that exactly half of the annular volume between concentric, horizontal cylinders is filled…

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Q: An oil film drains steadily down the side of a vertical wall, as shown on figure below. After an…

A: Oil film is steadily sliding down on a vertical wall and as it reaches down its thickness increases…

Q: A spherical elastic balloon filled with certain gas has a volume of 0.01413 m' and an internal…

A: The standard formula to calculate work done isW=PdVThe pressure is constant for the process i.e.…

Q: Consider a polymer (with density p and viscosity µ) flowing in between two parallel plates in a…

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Q: A sample unknown gas expands in volume from 1.4 L to 3.6 L at constant temperature. Determine the…

A: Given V1=1.4L V2=3.6L P=0.3atm Find Work, W(J)

Q: a) Estimate the transition length at the entrance to a 15-mm tube through which 100 percent glycerol…

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Q: At a biorefinery which is producing ethanol, an open storage tank is being used to store the…

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Q: Air at 22˚C and at atmospheric pressure flows over a flat plate at a velocity of 1.65 m/s. If the…

A: GivenTα=22°C v=1.65 ms Ts=110°C length=2.179m b=1m ρ=1.058 kgm3 cp=1.005 KJKg °C k=0.02897 wm °C…

Q: Problem 3. A liquid is flowing through an 8cm diameter pipe. It is being heated by a hot fluid…

A: here we have velocity data , so we have to find a perfectly fit curve for the given data points.…

Q: A 1-m deep, open container is filled with an unknown fluid. The absolute pressure of the fluid at…

A: The specific gravity of the fluid is the ratio of the density of the fluid to the density of the…

Q: 6. A 3-kg rock is thrown upward with a force of 200 N at a location where the local gravitational…

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Q: A thermometer reading 18 degrees Celsius is brought into a room where the temperature is 70 degrees…

A: Given data: Initial temperature of thermometer = 18 0C Temperature of room = 70 0C Temperature of…

Q: Air at 85 °F flows isothermally through a 6 in diameter smooth pipe at a flow rate of 10 lbm/s.  If…

A: This question involves application of the Bernoulli's equation. Let us see the data given: End…

Q: Consider the surface of a pipe to be smooth with air flowing through it. Calculate for the air flow…

A: Given Details: Pipe is smooth. Air is flowing through this. Pressure at upstream point is 102 Psi…

Q: 3.53. WP Two mercury manometers, one open-end and the other sealed-end, are attached to an air duct.…

A: The absolute pressure, gauge pressure, and atmospheric pressure are to be calculated for the above…

Q: QI: Determine the pressure difference between points A and B in the figure. Benzene sp.gr.=0.88 and…

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Q: Two mercury manometers, one open-end and the other sealed-end, are attached to an air duct. The…

A: Given data:For sealed end manometer ,The reading(h) on the sealed-end manometer is 789 mm. For open…

Q: Liquid food is flowed through an uninsulated pipe at 90 ° C. The product flow rate is 0.35 kg / s…

A: Given that, The temperature of liquid food Ti = 90oC = 363.15 K Mass flow rate m˙ = 0.35 Kgs…

Q: The atmospheric lapse rate on a particular day is constant in the lower part of the atmosphere. At…

A: Given: To = 15oC = 288 K T = 11.5oC = 284.5 K The equation of static equilibrium is given as, dp =…