The unit for water flow meter ( rotometer) used in cooling tower expeiment is liters per second. Select one: O True O False

Q: The volume flow rate of liquid refrigerant-134a at 10oF (ρ = 83.31 lbm/ft3) is to be measured with a…

A: Given: The volume flow rate is denoted as -134 a The pressure drop is 7.5 psi The discharge…

Q: Is it possible to use the Bourdon meter to measure the pressure of gases in the case of flow? And…

A: Answer:-  To use the Bourdon meter to measure the pressure of gases in the case of flow.  The…

Q: If a = 27 cm, b = 10 cm, q = +5 nC, and Q = – 10 nC in the figure, what is the potential difference…

A: Solution:-Given thata=27 cm=0.27 m b=10 cm=0.1 mq=+5 nC =+5×10-9 CQ=-10 nC=-10×10-9 Ck=9×109 N.m2/C2

Q: (a) Find the average time (in s) required for an oxygen molecule to diffuse through a 0.205 mm thick…

A: (a) The average time required for a molecule to diffuse through a layer can be calculated using…

Q: wood floats in fresh water with 0.583 of its volume V submerged and in oil w bmerged. Find the…

A: according to Archemedes principle  bouyant force = weight of liquid displaced

Q: At atmospheric pressure and 227 degrees Fahrenheit, the specific volume of a fluid is 27.1 ft/lbm.…

A: Solution:-Given thatAtmospheric pressureTemperature =227°FSpecific volume (v)=27.1 ft3/lbm

Q: An airplane passenger has 99.7 cm³ of air in his stomach just before the plane takes off from a…

A:

Q: Calculate the height of capillary rise in a soil pore of 50 μm inner diameter in winter (5°C),…

A: The rise in the capillary tube depends upon the temperature. The higher the temperature, the more…

Q: "A fluid flows a tube of length 0.486 m and diameter 0.0123 m. If the pressure difference is 0.062…

A: The Hagen–Poiseuille equation is a physical law in non-ideal fluid dynamics that calculates the…

Q: Q4. Water flows along the rectangular channel such that after it falls to the lower elevation, the…

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Q: b) Each cylinder in a four-cylinder car engine has a bore diameter of 55.20 mm and the stroke for…

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Q: Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load.…

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Q: A garden hose has an interior diameter of 0.85 cm inner diameter and a nozzle with a 0.35 cm…

A:

Q: 2. A spherical balloon is 40ft in diameter and surrounded by air at 60 F and 29.92 in Hg abs. (a) if…

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Q: A car driver measures the gauge pressure in a tire to be 261,928.5714 Pa. What is the absolute…

A: Given Data:- Gauge pressure in a tire= 261,928.5714 Pa. To find absolute pressure? in bar

Q: A hot air balloon has a volume 3,256 m3 . It is filled with hot air of density 0.96 kg/m 3 . The…

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Q: air pressure on the bottom of an airplane's wings is greater than the pressure on the top, providing…

A: To find  surface area = A   lift a plane weighing dynamic lift  4.10 ×105 N if the pressure…

Q: a certain piston exert a pressure of 45000 Pa on the cylinder of a car. if the area of the cylinder…

A:

Q: Generally, if you are asked to find any physical quantity (e.g. pressure, temperature, flow rate),…

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Q: 2. Methylene chloride is a common ingredient of paint removers. Besides being an irritant, it also…

A:

Q: Suppose that it takes 15.3 hours to drain a container of 72.7 m3 of water. What is the "mass flow…

A: Time taken to drain the container is T= 15.3 hours Volume of container is V = 72.7 m^3

Q: In Niagara falls 5800 m3 of water flows every minute. What is the flow rate ( Q)?

A: Given data:     Volume of the Niagara falls, V = 5800 m 3       Time. t = 1 min = 60 sec

Q: The pressure exerted on the floor by a person’s shoe heel varies in direct proportion to his or her…

A: To predict the pressure exerted by the woman's heel. Given:Pressure exerted by the man's shoe:…

Q: The circulation of the flow V around a circle of radius r is given by %3D

A: Given the radius of the circle is r. At any point of r on the circle,

Q: A rectangular aquarium having a length of 3 meters, a width of 1 meter, and a height of 2 meters is…

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Q: A smoking room is to accommodate 50 smokers. The fresh air requirement for smoking areas is…

A: please see the next step for solution

Q: A cylindrical tank, containing water, with a diameter of 3 m and a water level of 5 m is to be…

A: Given,  diameter = 3 m water level, h= 5 m Pipe internal diameter =50 mm= 50*103 m length = 6 m An…

Q: A fish tank has dimensions 42 cm wide by 1.0 m long by 0.80 m high.If the filter should process all…

A:

Q: A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft. The average…

A: Given data:  width (b) = 14.1 feet Length (l) = 15.5 feet Height (h) = 12.0 feet Average flow rate…