A piece of unpainted porous wood barely flats in an open container partly filled with water. The container is then sealed and pressurized above atmospheric pressure. What happens to the wood? (a) It rises in the water. (b) It sinks lowerin the water. (c) remains at the same level

Q: house has a cylindrical shape of water tank with a diameter of 2.0 m. It is filled with ater and…

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Q: A scale reads 86N when a piece of aluminium is hanging from it. What it read when it is lowered so…

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Q: If your body has a density of 967 kg/m3, what percent of you will be submerged when floating gently…

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Q: If your body has a density of 963 kg/m3, what percent of you will be submerged when floating gently…

A: The density of the body is 963 kg/m3

Q: An 81.5-kg man stands on a horizontal surface. (a) What is thevolume of the man’s body if his…

A: (a)The mass of the man is 81.5kg, and the density is 985 kg/m3The volume of the man’s body  is,

Q: A cylinder with base area 8 cm 42 cm 1 dm? lies on its side on a horizontal surface and is divided…

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Q: 10) A cylindrical storage tank of diameter 1.6 m is filled by 28m of water. Determine the pressure…

A: Given data: diameter of tank=1.6(m) radius=0.8(m) volume of tank=28(m3) ρ=1000kg/m3g=9.8(N/kg) The…

Q: A cylinder of height 10 cm and cross sectional area of 1 cm2 is submerged inside two immiscible…

A: Given: Area,A=1cm2=10-4m2Length of cylinder,L=10cm=10×10-2mLength dip inside first…

Q: (a) A rectangular gasoline tank can hold 44.0 kg of gasoline when full. What is the depth of the…

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Q: A cylindrical tank has a base area A and a height L, open at the top. Initially it was full of a…

A: Given data: The base area of tank is A. The length of tank is L. The density of liquid is ρ.

Q: When a fluid in a pipe encounters narrowing it. slows down and the internal pressure decreases.…

A: From Bernoulli's theorem when a fluid in a pipe encounters narrowing it than the velocity increases…

Q: Advertisements of a new car from Honda claim that it floats in water. If the car’s mass is 950kg and…

A: Given, Mass of the car,mC=950kgInterior Volume,Vi=2.5m3Acceleration due to gravity,g=9.8m/s2Density…

Q: The mass of a piece of metal is 30,0 kg. When that same piece of metal is completely submerged in an…

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Q: When there is no atmospheric pressure, does the pressure doubles when density of the fluid doubles?…

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Q: Q10: The top of a water tank is open to the air and its water level is maintained. It is giving out…

A: The top of a water tank is open to the air and its water level is maintained. It is giving out 0.74…

Q: Although gas station owners lock their tanks at night, a gas station owner was the victim of theft…

A: The pressure of the best vacuum pump available P=192 mbar=19200 Pa. The specific gravity of gasoline…

Q: A piece of wood is completely immersed in water. It is held in place by a thread that is tied to…

A: Given Data: Density of the block ρwood = 760 kg/m3.Volume of the block Vwood = 8×10-6…

Q: 15-The Venturi tube shown in Figure may be P2 used as a fluid flowmeter. Suppose the device is used…

A: The density of the gasoline (ρ) = 7.00 x 102 kg/m3 =700 kg/m3. The radius of the outlet (ro) = 1.20…

Q: Oil enters a pipeline at a speed of 2 m/s and comes out at a speed of 12 m/s as shown below. If the…

A: Given Data: The velocity of oil at A is: vA=2 m/s The velocity of oil at B is: vB=12 m/s The…

Q: A container of water that has a depth of of 40 cm is sitting on a table.  A toy turtle is supended…

A: Given: d=40cm=0.4 mWair=17.8 NWwater=16.2 Nρwater=1000 Kg/m3Patm=1.1*105 N/m2

Q: A scuba diver annd her gear have a volume of 69.2L.  - If 2/3 of the diver is submerged in seawater…

A: Solution:   It is given that,   The total volume of the scuba diver and her gear is given as:

Q: A cube of unknown material is 0.200 m on each side and has a mass of 17.6 kg. It is suspended in a…

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Q: At which depth of an ocean the pressure is be 9.3x10' Pa, when the density of water is 1x10 kg/m³…

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Q: A rock with a mass of 546 g in air is found to have an apparent mass of 344 g when submerged in…

A: In the given question, Mass of rock in air (ma) = 546g = 0.546kg Mass of rock in water (mw) = 344g =…

Q: If your body has a density of 989 kg/m3, what percent of you will be submerged when floating gently…

A: Archimedes principle states that when a body is partially or fully immersed in a fluid, it…

Q: The speed of water in a hose increased from 15.6 m/s to 45.5 m/s going from the hose to the nozzle.…

A: Given data: The initial speed of the water in the hose is, v1= 15.6 m/s  The initial speed of the…

Q: ?

A: Step 1:The force of buoyancy is given by,FB​=ρgVwhere,FB​ is the force of buoyancyρ is the density…

Q: A garden hose carrying 20˚C of water has a hole of diameter 3 mm. If you patch a hole with a piece…

A: Given data: Diameter of the hole (d) = 3 mm                                         = 0.003 m Gauge…

Q: Although gas station owners lock their tanks at night, a gas station owner was the victim of theft…

A: Given that:Specific gravity=0.712Density of gasoline, ρ=0.712×1000=712 kg/m3

Q: The deeper one goes in a fluid, the greater the pressure. True or False?

A: Yes, the pressure increases if one goes deeper in a fluid.

Q: We can understand how pressure in water depends on depth by considering a stack of bricks. The…

A: We need to use the brick made up of material like foam because, water is less compressible than air.…

Q: three legged stool supports a 89-kg person. If each leg of the stool has a cross-sectional

A: Mass of three legged stool is M=4.5 kg Mass of the person is m=89 kg Diameter of cross-section of…

Q: cube of styrofoam has a mass of 51g and a side length of 52cm. What downward force is required to…

A: Mass (m) = 51 g Side length of cube (a) = 52 cm

Q: Im How does the force on the scale change when the mass is completely submerged (but not touching…

A: Given:-  A mass suspended on a string is lowered into a beaker of water, given in the figure as…

Q: a) How much cargo mass can a ship of mass (2.8x105 kg) with dimensions (15 m x 12 m x 6 m) carry…

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Q: A tall cylinder with a cross-sectional area 15 cm 2 is partially filled with mercury; the surface of…

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Q: Calculate the absolute pressure at an ocean depth of 85 m. Assume the density of sea water is 1 021…

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Q: A cube of unknown material is 0.200 m on each side and has a mass of 17.6 kg. It is suspended in a…

A:

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…

A: