An ore sample weighs 17.10 N in air. When the sample is suspended by a light cord and totally immersed in water, the tension in the cord is 10.70 N. For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of Buoyancy.

Q: 8.19 WP A fluid flows through a horizontal o.1-in.-diameter pipe. When the Reynolds number is 1500,…

A: Datas given     head loss hL=6.4 ft     length of the pipe=20 ft     Given Reynolds number=1500…

Q: Styrofoam has a density of 32kg/m3. What is the maximum mass that can hang without sinking from a…

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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: The cube with a side length of 40 cm is half immersed in mercury. Determine the buoyancy force. The…

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Q: what is the magnitude of the buoyant force on a 5L object that is 27% submerged in water ?

A: The magnitude of the buoyant force on the object is given by FB=ρ0.27Vg Only 27% of volume of the…

Q: A cube of pine wood, of side length 20 cm is held underwater. Ppine = 550 kg/m° Pwater = 1000 kg/m?…

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Q: Q/ Mercury has an angle of contact equal to 150° with soda lime glass. A narrow tube of radius 2.5…

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Q: sider a neutrally-buoyant puffer-fish swimming at a speed of 3 cm/s in room-temperature water. When…

A: The Reynolds number is the ratio of the inertial forces to the viscous forces. This ratio helps to…

Q: Problem I. A 100-mm diameter solid cylinder is 95 mm high and weighing 3.75 N is immersed in a…

A: This question is based on floating of object.

Q: Calculate the absolute pressure at an ocean depth of 90 m. Assume the density of sea water is 1 027…

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Q: A rectangular container of ethanol with density 800kg/m^3 floats in a liquid of density of…

A: Given: Density (Ethanol) = 800kg/m³ Density (Liquid)= 200kg/m³ Height of Container (H) = 6cm Base…

Q: In a car lift used in a car service station, compressed air exerts a force on a small piston that…

A: Given The radius of the small piston is r1=10 cm=10×10-2 m=0.1 m. The radius of another piston is…

Q: A glucose solution of viscosity 2.2 x 10-3 pascal-second and of density 1.03 kg/L flows from…

A: According to the poiseuilles equation

Q: Scuba divers are admonished not to rise faster than their air bubbles when rising to the surface.…

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Q: What is buoyancy force? Compare the relative magnitudes of the buoyancy force acting on a body…

A: Buoyancy force is defined as the upwards force exerted by a fluid on any object while the object is…

Q: Calculate the difference in blood pressure between the feet and top of the head for a person who is…

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Q: A metal cube with volume 82 x 10-3 m3 is completely submerged under water and held in equilibrium…

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Q: What is the buoyancy force exerted on a cube with sides of length 61.0 cm if the block is fully…

A: Given data:  The block is fully submerged in a fluid  Side length of cube (s) = 61.0 cm = 0.610 m…

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

A: Density of gasoline, ρ=700 kg/m3∆P=P1-P2=51.2 kPaInlet radius,r1=2.4 cmOutlet radius,r2=1.2 cm

Q: (a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 33.0 m. Assume…

A: a)Absolute pressure=323400 pa. b)The force exerted by the water is 4.8961×106 N.

Q: A large, bronze statue of Newton falls from the deck of a ship and sinks until it rests on the…

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Q: > A 6.0 kg freshwater fish at the surface of a lake is neutrally buoyant. ▼ Part A If the density of…

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Q: Four objects are placed in a tank of water. Each object is fully submerged and released from rest.…

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Q: A 72 kg man is wearing sneakers size 9 Narrow, which means that the sole of his shoe is…

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Q: What is the Buoyancy force exerted on a 180kg iron anchor when it is immersed in seawater? The…

A: The volume of the iron anchor is given by, Viron=mironρiron Here, Viron is the volume of the iron…

Q: A hippo is dozing under water with only its small nostrils sticking out. It has a mass of 2700 kg…

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Q: A cube with 10.0-cm sides and a mass of 0.750 kg is tethered by a string in a vat of water. (a) What…

A: side of cube = 10 cmside of cube = 0.1 m mass = 0.75 kg

Q: A circular swimming pool has a flat bottom and a 6.11 m diameter. It is filled with water to a depth…

A: According to the guidelines we are allowed to the first question.

Q: farmer tilling his land found a bar which he suspects to be made of gold. Excitedly, he run home and…

A: According to Archimedes principle Buoyant force= weight of liquid displaced

Q: Consider a 2.9 kg freshwater fish whose tissues have an average density of 1050 kg/m3. What volume…

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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 friend asks you how much pressure is in your car tires.  Unfortunately, you have misplaced your…

A: The car's mass is m = 1400 kg Width of the wire w = 15 cm = 15×10-2 m The length of the flattened…

Q: An object weighs 12 N in air and 10 N when immersed completely in water. Find the volume of the…

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Q: When a block of ebony is placed in ethanol, what percentage of its volume is submerged? The density…

A: Density of ethanol (liquid) is Density of object is between  and Find:The percentage of object's…

Q: Submarines adjust their buoyancy, by filling or expelling water from their ballast tanks. The…

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Q: A block of wood weighs 94.0 N in air. A metal weight has an apparent weight Wapp130N when immersed…

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Q: A typical piece of wood has a density of 750 kg/m?. How many 15.0 gram metal army men (or Barbies -…

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Q: A cylinder with cross-section area A floats with its long axis vertical in a liquid of density p A…

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Q: horizontal section of pipe whose cross-sectional area is A₂ -0.0575 m². The gas has a density of…

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Q: Water enters a pipe of rectangular cross section of dimensions 6.5 cm by 8.0 cm at a velocity of 4.0…

A: Given, rectangular cross section of dimesions 6.5 cm by 8.0 cmvelocity, v1 = 4.0 cmsradius of…

Q: A friend asks you how much pressure is in your car tires.  Unfortunately, you have misplaced your…

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Q: Bird bones have air pockets in them to reduce their weight. This also gives them an average density…

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Q: Bird bones have air pockets in them to reduce their weight. This also gives them an average density…

A: Answer :- Weight in air = True weight = 45 g            Apparent weight = 3.6 g…

Q: = Water is stored in a pressurised container at a height HT 9 m. It then moves through a horizontal…

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Q: (a) A steel block (RD 7.8) and dimensions 100 mm x 150 mm x 50 mm is lowered on a wire into a bath…

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Q: Please help me find the buoyancy factor. the other values are correct

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