23 - Which of the following occurs as a result of the perspiration in the cement not meeting the evaporation. A) Hydraulic shrinkage B) Carbonation shrinkage C) Inherent shrinkage D) Thermal shrinkage E) Plastic shrinkage

Q: How does the speed of the water flowing out of the hole vary with the height of the water column

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Q: 2. Indicate how each of the following can affect the determination of volume by water displacement:…

A: According to bartelby rule we are allowed to give only one answer if multiple question asked.So I…

Q: 13. Identify what principle the statement below is an application of. Fishes swimming at the surface…

A: The correct option is (D).    i.e  Archimedes principle

Q: 23. What is the mass density of a 450 g block that displaces 250 cm³ of water ? Show working…

A: According to buoyancy, the object displaces the water equal to its volume.  So, the volume of water…

Q: Gold can be hammered into decorative gold leaf, which is only 1.00E-07 m thick. If 1.88 troy ounce…

A: We know the density of a material sample, ρ=mV. Where m = mass of the sample and V= volume of the…

Q: Water is pumped into a storage tank from a well delivering 20.0 gallons of water in 30.0 seconds…

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Q: 1. It is important to know the specific gravity of rock used as concrete aggregate. If a rock weigh…

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Q: 7-There is connection between cutoff and saturation regions of the collector characteristic in BJT…

A: Step-1*There is a connection between cut-off and saturation regions of the collector…

Q: 6. A 100 cc block of Styrofoam (density 100 kg/m³) is held by a massless string, attaching the…

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Q: A hydraulic press can be used to compact material as shown in the figure. Both pistons have a…

A: Let F1 be the force on the smaller piston, F2 be the force on the larger piston, Īd1 be the diameter…

Q: What is the tension in the string as shown?

A: Given,  Volume is 75 cm3, density of

Q: 6- Draw the relationship between mass flow rate with Reynold number ?

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Determine the fall (drop) on a 20' of drainage piping with a YA" per ft. grade. A. 5" B. 85'-1" C.…

A: Solution: Given that distance L = 20' gradient = 1/4 " = 0.25"

Q: 15. A very long tube with a cross sectional area of 1.00 cm² is filled with mercury to a height of…

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Q: 5. What is the emergent velocity of water from a crack in its container 6 m below the surface? If…

A: Given data: Height of crack below the surface is, h=6 m. Area of crack is, A=1.3 cm2=1.3100=0.013…

Q: 1. The specific gravity of seawater is 1.025. If the barometric pressure is 75.0 cm Hg, determine…

A: The total pressure at the bottom will be the sum of the atmospheric pressure and water pressure.

Q: A 3.5-meter [m] diameter cylindrical tank filled with decane (specific gravity = 0.726 -) has been…

A: The formula for the change in pressure between at the end of the cylindrical tank will be: Also,…

Q: 1- 2. A hydraulic press has pistons of area .0060m² and 0.350m² respectively. A force of 25N is…

A: *** The given questions are not related to each other so according to the Bartleby guidelines, only…

Q: 6. The hydraulic lift has a large cross section and a small cross section. Large cross-sectional…

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Q: A stream moving with a speed of 3.0 m/s reaches a point where the cross-sectional area of the stream…

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Q: 2. Determine the pressure exerted on a diver at 20 m below the free surface of the sea. Assume a…

A: Given data The distance traveled by the driver is given as h = 20 m. The pressure is given as pb =…

Q: A permeameter is 50 cm long with a cross section area of 10 cm. A head difference of 1 meter is…

A: (a) Write the expression of the flow rate. Q=KiA0.06×10-360=k×10.05×10×10-4k= 5×10-4   Hence, the…

Q: A Cuvier's Beaked Whale, weighing 5,500 pounds-force [lb f, holds the record for deepest ocean dive…

A: Given data The weight of the whale is given as W = 5500 lbf. The depth achieved by the whale is…

Q: A 69.0-kg man lies on his back on a bed of nails, with 1,202 of the nails in contact with his body.…

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Q: 5. For the channel shown assume a = 1m, b = 3m, d = 2m, w = 8m and n = 0.015, what bed slope is…

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Q: h of 10984m. what is the depth pressure at the botto

A: Given values:- Depth,(h)=10984 -----(1) Acceleration due to gravity,(g)=9.81 m/sec2 -----(2)…

Q: You built an irrigation system for a farm lot that flows water at a rate of 0.42m^3/s. Calculate the…

A: Apply continuity equation to calculate the velocity of water when it is on ground.…

Q: Water pressure inside a hose nozzle can be less than atmospheric pressure due to the Bernoulli…

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Q: Put an ice cube in a glass, and fill the glass to the brim with water. When the ice cube melts, does…

A: The level of water remains the same on melting of ice.  This is because when a solid is immersed in…

Q: 8. 15 > flow in m/s. Ip! 3

A: According to Continuity equation, the net volumetric flow rate through a tube of flow always remain…

Q: 3. The figure below shows how a stream of water emerging from a faucet “necks down" as it falls. The…

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Q: 4) What pressure is experienced by a person that goes 14 m under water? 9,800 Pa 109,800 Pa…

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Q: 2. What height of water column will exert a pressure of 1.013 x 10^5 Pa?

A: Given data: Magnitude of pressure is, P=1.013×105 Pa.

Q: Figure OQ14.1 shows aerial views from directly above two dams. Both dams are equally wide (the…

A:

Q: Calculate the guage pressure inside 4.00cm radius bubbles of waterwater,alcohol,and soapy…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Q3-The following data were found for fine aggregates sample; Weight of Pycnometer with SSD…

A:

Q: How does the speed of the water flowing out of the hole vary with the height of the water  column?

A:

Q: *8. A full can of black cherry soda has a mass of 0.416 kg. It contains3.54 3 1024 m3 of liquid.…

A: Given:-             A full can of black cherry soda has a mass of 0.416 kg. It contains 3.54 ×10-4…

Q: A stream moving with a speed of 0.7 m/s reaches a point where the cross-sectional area of the stream…

A: v1A1=v2A2v1A1=v2A12v2=2v1

Q: Put an ice cube in a glass, and fill the glass to the brim with water. When the ice cube melts, does…

A: Archimedes' Principle says that The weight of the fluid displaced is equal to the weight of the body…

Q: 3. Water flows at a rate of 25 L/min through a horizontal 7.0 cm diameter pipe under a pressure of…

A: Water flow rate = 25 L/min diameter of pipe = 7 cm Pressure = 6 Pa At some point where calcium…

Q: continuous flow sedimentation tank is 3.5 m deep and 65 m long. The flow velocity observed is 1.22…

A: The flow velocity of water, vw=1.22 cms=1.22×10-2 ms The tank is 3.5 m deep and 65 m long.…

Q: 2. Refer to figure 2. Blood flows through a 2.50 cm long artery with a 10.0 mm diameter at 12.0…

A: We need to calculate the force needed to push the blood through the artery.

Q: 14. A container is filled to a depth of 20.0 cm with water. On top of the water floats a…

A: Absolute pressure at the bottom is,

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!