A spherical metal shell has an outer radius of 15.0 cm and an inner radius of 14.0 cm. The density of the metal is 6000 kg/m3. What is the average density of the shell? Will this shell float when immersed in water? If yes, what fraction of the volume of the shell will be beneath the water’s surface?

Q: A hollow ball with a diameter of 3.90 cm has an average density of 0.0835 g/cm3. What force must be…

A: Given data: The diameter of ball is, D=3.90 cm =0.039 m. The average density of ball is, ρb=0.0835…

Q: Suppose your body has a density of 987 kg/m3. What fraction of you will be submerged when floating…

A: The submerged fraction when it is placed in the freshwater can be given as, k=ρbρw=987 kg/m31000…

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Q: A platinum sphere with radius 0.0151 m is totally immersed in mercury. Find the weight of the…

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Q: piece of wood is 0.550 m long, 0.240 m wide, and 0.078 m thick. Its density is 700 kg/m3.   A)…

A: Let a,b and c be length, width and thickness of the piece . and ρ, ρl and ρo densities of wood, lead…

Q: A wood block has a mass of 10.4 kg. When placed in water, 65% of the wood is underneath the surface.…

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

Q: A hollow ball with a diameter of 3.82 cm has an average density of 0.0835 g/cm3. What force must be…

A: The weight will reduce in water due to buoyancy  Volume of ball is  43 π r3  = 43 x 3.14 x 3.82 x…

Q: A solid wooden sphere has its radius of 25.0 cm and it is immersed in mercury only 15.0% of volume…

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Q: 25-kg metal cylinder with a cross-sectional area, Ac = 0.5320 m2 and depth, H = 0.05m was immersed…

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Q: An object floats in water, with 75% of its volume submerged. What is its approximate density?A. 250…

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Q: A cube with edge length L = 0.22 m and density ρc = 0.93×103 kg/m3 floats in equilibrium in a liquid…

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Q: rectangular block of a certain material has dimensions 5×15×30 cm and a mass of 2.0 kg. a) what is…

A: A rectangular block of a certain material has dimensions 5×15×30 cm and a mass of 2.0 kg. a) what is…

Q: A cube of wood having an edge dimension of 20.5 cm and a density of 645 kg/m3 floats on water. (a)…

A: Given:  edge, a = 20.5 cm  density of wood, d =  645 kg/m3

Q: k of metal weighs 41 N in air and 19.3 N in water.   Part (a)  What is the buoyant force on the…

A: Given:- The weight of the block in the air Wair = 41 N  The weight of the block in the water Wwater…

Q: A hollow sphere of inner radius 8.83 cm and outer radius 9.81 cm floats half-submerged in a liquid…

A: Given: rin=8.83 cmrout=9.81 cmρl=716.00 kg/m3half submerged

Q: A lead block is suspended by means of a string from the underside of a 8.50 kg block of wood of…

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Q: A rectangular block of a certain material has a volume of 1 cubic meter and a mass of 1200 kg. a)…

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Q: A ball has a diameter of 3.90 cm and average density of 0.0841 g/cm3. What force is required to hold…

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Q: A wooden block of mass 15 kg is floating in a pool. This is a fresh water pool, so we can assume a…

A: a)Given that mass of water displaced = 15KgLet V be the volume displaced.We know…

Q: An object with density of 418kg/m³ floats on a fluid. If only a third of the volume of the object is…

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Q: The mass of a piece of ice is 0.350 kg, density of water = 1.00 × 103 kg/m3, and density of ice =…

A: Given data The mass of the ice is mi = 0.350 kg. The density of water is ρw=1×103 kg/m3. The…

Q: A cube of wood having an edge dimension of 21.9 cm and a density of 651 kg/m floats on water. (a)…

A: edge length of cube = S = 21.9 cm = 0.219 m density of wood = 651 kg/m3 density of fluid =1000 kg/m3

Q: m block of height 0.310 m, floats in glycerin of density 1260.0 kg/m3. The bottom of the block is…

A: GivenHeight of block, H=0.31 mDensity of glycerin, ρg=1260 kg/m3Height of block below the surface of…

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A: Given Data: The mass of the car is m = 2100 kg The diameter of the master cylinder is dm = 2.40 cm…

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Q: an object has a volume of 25 cm3 and has a mass of 80g. what is its density? will it float on water?

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Q: What is the weight of the oil raised, 5.5 cm height, in the capillary tube, diameter of 0.50 mm. The…

A: Height (h) = 5.5 cm = 0.055 m diameter (d) = 0.5 mm = 0.0005 m Density (ρ) = 920 kgm3

Q: Water flows at 14.9 m/s in a horizontal pipe with a pressure of 4.2 × 104 Pa.   If the pipe widens…

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Q: What is the pressure at a depth of 130 m in the ocean?  The density of seawater is 1. 03 × 10…

A: Given: The depth of ocean is h=130 m. The density of seawater is ρ=1.03X103 kg/m3. The expression…

Q: A cubical box, 5.00 cm on each side, is immersed in a fluid. The gauge pressure at the top surface…

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Q: The mass of a piece of ice is 0.650 kg, density of water = 1.00 × 103 kg/m3, and density of ice =…

A: Given, mass of the ice, m = 0.650 kgdensity of water, ρw = 1.00×103 kgm3density of ice, ρi = 917…

Q: Water has density of 1000 kg /m^3. The volume of an object is  9m^3 (9 meter cubed).  If the object…

A: ρwater =1000 kg/m3 Vobject = Vdisplaced = 9 m3 FB = ?

Q: A 7 cm x 7 cm x 3 cm wooden block floats in a fluid with a density of 1.1 g/cm and is 67% submerged.…

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Q: A cylindrical disk of wood weighing 50.0 [N] and having a diameter of 25.0 [cm] floats on a liquid…

A: Weight of cylindrical disk ( W ) = 50.0 N  Height of liquid in a cylinder ( h ) = 60.0 cm = (60/100)…

Q: A wooden block of volume 5.26 x 10 m floats in water, and a small steel object of mass m is placed…

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Q: Eileen is floating on her back in the beautiful blue Caribbean during her spring vacation. If…

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Q: A uniform cube (side length 10.0 cm) is in equilibrium on top of water (density 1000 kg/m3), with…

A: Side length of cube (L) = 10 cm = 0.1 m density of water (d) = 1000 kgm3Volume of cube immersed in…

Q: A rectangular block of unidentified material has a dimensions 5 x10x20 cm and a mass of 2.5 kg. a)…

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Q: A block of wood has a mass of 3.34 kg and a density of 602 kg/m³. It is to be loaded with lead (1.13…

A: "Since you have asked multiple question, as per our guidelines we will solve the first question for…

Q: A table-tennis ball has a diameter of 3.80 cm and average density of 0.084 0 g/cm3 . What force is…

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Q: A block of wood with length = 2.5 m, width = 50 cm and height = 400 mm. The density of seawater is…

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Q: block of wood has a mass of 3.71 kg and a density of 515 kg/m3. It is to be loaded with lead (1.13 ×…

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Q: A hollow sphere of inner radius 8.67 cm and outer radius 9.53 cm floats half-submerged in a liquid…

A: Given  Inner radius = r1 = 8.67 cm  Outer radius = r2 = 9.53 cm  Density of liquid, = d = 921.00…

Q: A hollow plastic cube of side length 80 cm is held below the surface of a lake by a cord anchored to…

A: Given,

Q: If a person’s body has a density of 995 kg/m^3, what fraction of the body will be submerged when…

A: density of body = ρbody= 995kg/m3 density of fresh water = ρfluid= 1000kg/m3 density of salt water =…

Q: The pressure at the bottom of a cylindrical container with a cross-sectional area of 49.0 cm? and…

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