-0.9 in-
Q: The valve stem on a tire must exert a certain force on the air within to prevent any of that air…
A: Force exerted by the valve stem is directly proportional to the square of the diameter of the valve…
Q: The density of a sonometer wire of radius 0.3mm is 7800 kgm-3 Find its linear density
A: Here we have, Radius = 0.3 mm Density = 7800 kgm-3 So we have to find linear…
Q: A section of a condenser measures 41⁄4 inches and has 51 fins. Some of thefins are bent and must be…
A: given,414inchesand 51 fins
Q: (II) A geologist finds that a Moon rock whose mass is 9.28 kg has an apparent mass of 6.18 kg when…
A: The mass of the rock, The apparent mass of the rock,
Q: (III) (a) Show that the flow speed measured by a venturi meter (see Fig. 10–29) is given by the…
A:
Q: A typical diameter of the aorta is 2 cm, when a person is resting the rate of flow is Q= 6L/min (a)…
A: Diameter of the aorta is 2cm The rate of flow is 6L/min
Q: 82. In the U-tube above, Y and X are on the same horizontal level and 30cm of air is trapped above Y…
A: Given data: The volume of air in limb Y is V1=30 cm3. The pressure is P1=75 cmHg. The new pressure…
Q: 12–107. The fireman wishes to direct the flow of water from his hose to the fire at B. Determine two…
A:
Q: A cubical vessel of height 1 m is 'full of water. What is the workdone in pumping water out of the…
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Q: (I) The approximate volume of the granite monolith known as El Capitan in Yosemite National Park…
A:
Q: ume of 0.2 m3 ;
A:
Q: (II) A storage tank contains 21.6 kg of nitrogen(N2) at anabsolute pressure of 3.45 atm. What will…
A: Given data The mass is m=21.6 kg The initial pressure is P1=3.45 atm The number of moles of nitrogen…
Q: (II) Archimedes’ principle can be used to determine the specific gravity of a solid using a known…
A: Given The mass of the aluminium ball is mal = 3.8 kg. The apparent mass is map = 2.1 kg. The…
Q: (II) Because gasoline is less dense than water, drums containing gasoline will float in water.…
A: Given data: The volume of gasoline is: Vg = 210 L = 0.21 m3 The volume of the steel drum is: Vs =?…
Q: A drinking fountain shoots water about 12 cm up in the air from a nozzle of diameter 0.60 cm (Fig.…
A:
Q: a) find the volume on one face of a plank 16 feet by 6 inch, submerged vertically with its upper end…
A: Given, Face of plank 16 ft × 6in.
Q: 204. A uniform bar of length L, cross-sectional area A, and weight W is sus- WL pended vertically…
A:
Q: (II) A physician judges the health of a heart by measuring thepressure with which it pumps blood. If…
A: The pressure (P) of a liquid column of a height (h) and a density (ρ) is given as follows:…
Q: (II) Determine the minimum gauge pressure needed in the water pipe leading into a building if water…
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Q: Can an ostwald viscometer determine the viscosity of a gas? If not, what are other methods used to…
A: Concept used: Viscometer is used to determine the viscosity of a fluid.
Q: (iii) Explain how a combination of Bernoulli's equation and the continuity equation would predict…
A: Bernoulli’s principle states that The total mechanical energy of the moving fluid comprising the…
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: (II) What fraction of a piece of iron will be submerged when it floats in mercury?
A:
Q: Prove that the hydrodynamic pressure is equal the kinetic energy per unit volume?
A: The expression for the hydrodynamic pressure, P=12ρv2 The expression for the density, ρ=mV
Q: (4) A cubical wooden block, with the side length of 1 m and a constant density of 750 kg/m³, is…
A: Given data, Side length of block l=1 m. Density ρ=750 kg/m3.
Q: How much should the pressure on a litre of water be changed to compress it by 0.20%?
A: Given:A litre of water is compressed by 0.20%
Q: (b) A fluid with constant density has velocity u =xyi-xy'j. (i) Show that u satisfies the continuity…
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Q: booster pump on a brake system designed to be used horizontally consists of two cylinders capped by…
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Q: (I) Engine oil (assume SAE 10, Table 10–3) passes througha fine 1.80-mm-diameter tube that is 10.2…
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Q: Explain how the tube in Fig. 10–45, known as a siphon, can transfer liquid from one container to a…
A: Explanation: The pressure on the container has given by, The pressure in each tube will decrease by…
Q: (III) A patient is to be given a blood transfusion. The blood is to flow through a tube from a…
A:
Q: (a) When rebuilding his car's engine, a physics major must exert 3.00 x 10² Nof force to insert a…
A: The normal force between the piston and the cylinder must be determined. For a dry steel piston to…
Q: (d) You are provided with a metal block having dimensions of 124 mm x 100 mm x 45 mm. Explain how…
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Q: An air bubble travels at a distance “s” from the bottom of a dam to the sea water surface. Find…
A: The pressure increases with depth inside liquids. The change in pressure is given by the formula…
Q: A sphygornanorneter is a device used to measure blood pressure. It is consisted of an inflatable…
A:
Q: (2)Nitrogen is contained in a vertical, frictionless piston-cylinder device. The piston has a mass…
A: Given The mass of the piston is m = 3.6 kg. The diameter of the piston is d = 16.5 cm = 16.5 x 10-2…
Q: (II) What is the volume rate of flow of water from a 1.85-cm-diameter faucet if the pressure head is…
A: Given: To determine the volume rate of flow of water from a 1.85-cm-diameter faucet if the pressure…
Q: (1) The photo below shows a sealed “Ball” jar with vacuum inside. A suction cup is attached to the…
A:
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: On average the diaphragm of an adult human can exert 10 kPa of pressure to expand the lungs and…
A: Given : Pressure, P = 10 kpa We know that density of water, p= 1000 kg / m3 Acceleration due to…
Find to the nearer hundredth square inch the area of the top of this piston for
a compressor.
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