An object of a material A of density 10.6 g/cm3 is placed in a tub of mercury (density 13.6 g/cm3). Which answer best describes the result? The object will sink to the bottom of the mercury. The object A will float with about 78% of its volume above the surface of the mercury. The object will float with about 22% of its volume above the surface of the mercury. The object will float with its top exactly even with the surface of the mercury.

Q: A wooden block of volume 5.28 ✕ 10−4 m3 floats in water, and a small steel object of mass m is…

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Q: A solid object weighs 15.70 N in air. When it is suspended from a scale and submerged in water, the…

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Q: A slab of ice floats on a freshwater lake. What minimum volume (in m3) must the slab have for a 45.0…

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Q: Water is pressurized to 3.5 x 105 (Pa) is flowing at 5 m/s in a wide section area A, of a horizontal…

A: Given that Pressure at wide end P1 = 3.5 X 105 Pa Velocity at wide end V1 = 5 m/s Area at wide end…

Q: suspended in air by a spring scale, has a measured mass of 9.00 kg. When the rock is submerged in…

A: Given Mass(m)=9.00 kg When submerged in water(mw)=3.30 kg required density of rock=?

Q: A cylinder with a mass M and radius r is floating in a pool of liquid. The cylinder is weighted on…

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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: A rock is suspended from a scale reads 20.0 N. A beaker of water (having a density of 1000 kg/m3)…

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Q: The density of iron is 7870 kg/m3 . A 1.50-m diameter ball of iron is completely submerged in salt…

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Q: 28. A 1.00 X 10³kg closed hollow cubic block is made from a metal with density = 8000.kg/m³. What is…

A: Since the weight of given block is 1000kg Its volume must be such that it should displace the water…

Q: An underwater salvage company wants to use a spherical balloon to float a 1000 kg cannon from an old…

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Q: A wooden block of volume 5.24 * 10-4m3 floats in water, and a small steel object of mass m is placed…

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Q: A wooden raft has a density of 540 kg/m3 and dimensions of 3m by 6m by 0.25m (LxWxH). How many 70 kg…

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Q: A manometer using oil (density 0.900 g/cm^3) as a fluid is connected to an air tank. Suddenly the…

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Q: A cube of mass m = 620 kg is totally immersed in a liquid of density ρ = 0.96 g/cm3. The cube has an…

A: Given   A cube of mass m = 620 kg Density of cube = ρ = 0.96 g/cm3 edge length of L = 1.4 m Depth…

Q: Water (density = 1 000 kg m3) runs at 10 m/s through a long tube with a radius 0.050 m. The long…

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Q: An object of density p-900 kg/m floats face down in fluid of density pf-1100 kg/m it is observed…

A: Given Data : The density of the object is given as ρo=900 Kgm3 The density of the fluid is given as…

Q: A raft is constructed of wood having a density of 6.00x102 kg/m3.   Its surface area is 5.00 m2 and…

A: FB=mwatergρwVsubg=VwoodρwoodgρwAhg=Vwoodρwoodgh=VwoodρwoodρwA

Q: Suppose that your body has a uniform density of 0.95 times that of water. (a) If you float in a…

A: Here, Since the body is floating,

Q: A block of wood has a mass of 3.49 kg and a density of 571 kg/m3. It is to be loaded with lead (1.13…

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Q: A liquid of density Ꝭ = 850 kg/m3 moves from a horizontal tube of radius r1 into a second horizontal…

A: Given data: The relation between the radius is r2=0.5r1. The difference in pressure is…

Q: A U-tube open at both ends is partially filled with water. Oil having a density of 750 kg/m3 is then…

A: Given data *The density of oil is Doil=750 kg/m3 *The height of the column is L = 10.0 cm = 0.10 m…

Q: C> 8.7 * 103 Kg/m³ C> 4.5 * 103 Kg/m³ C+> 6.7 * 103 Kg/m³ C> 1.5 * 103 Kg/m3 Q2> An object hangs…

A: Given that An object hangs from a spring balance. The balance registers 30 N in air, 20 N when the…

Q: A spherical metal shell has an outer radius of 15.0 cm and an inner radius of 14.0 cm. The density…

A: Given that for metal shell: Outer radius R=15cm=0.15m Inner radius r=14cm=0.14m Metal density…

Q: A swimming pool has dimensions 34.0 m ✕ 9.0 m and a flat bottom. The pool is filled to a depth of…

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Q: A block of wood floats in fresh water with 0.626 of its volume V submerged and in oil with 0.881 V…

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Q: A wooden stick of length L, radius R and density p has a small metal piece of mass m (of negligible…

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Q: A 4.0-m^3 object floats in water with 25% of it above the waterline.  What is the density of the…

A: The volume of the object floating in the water is given by V=4 m3

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: A rock, which weighs 1400 N in air, has an apparent weight of 900 N when submerged in fresh water…

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Q: We have two barometers, like the one shown in the figure. One uses mercury and the other uses an…

A: Given data The relation between the height of the mercury and the unknow liquid is given as hu =…

Q: A swimming pool has dimensions 26.0 m ✕ 7.0 m and a flat bottom. The pool is filled to a depth of…

A: (a) Force exerted on the bottom

Q: Water flows through a pipe as shown in the figure. The pressure at points 1 and 2 respectively is…

A: Write the expression for the Bernoulli's equation…

Q: A wooden block of volume 5.24 x 10^(-4) m^3 floats in water, and a small steel object of mass m is…

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Q: A wooden raft has dimensions 4.0 m x 2.0 m with height 0.5 m. The density of wood is 0.65 g/cm3.…

A: Let height 'h' of the raft is submerged in water. So, the volume submerged is, Vsub = 4.0 x 2.0 x h…

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: Volume of a  fully submerged object is 18 m^3.     Object is fully submerged in water. What volume…

A: We know that when an objected is submerged in the water, then the amount of water displaced is equal…

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 swimming pool has dimensions 36.0 m ✕ 6.0 m and a flat bottom. The pool is filled to a depth of…

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Q: Water flows through a horizontal pipe of cross-sectional area 10. cm at a pressure of 0.25 atm. The…

A: Since, the density of water is 103 kg/m3.Summarizing the given values,

Q: A lead block is suspended by means of a string from the underside of a 7.50 kg block of wood of…

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Q: An object is 60cm below the surface of a liquid. The pressure due to the liquid at this depth is…

A: as per our guidelines solve 1st question only but i solved 2 questions

Q: A metal has mass of 8 kg when the mental is hanging from a spring scale and the totally submerged in…

A: The given values are,

Q: a swimming pool has dimensions 34.0 m ✕ 6.0 m and a flat bottom. The pool is filled to a depth of…

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Q: Two metal blocks are attached by a cable as shown in Figure P10.50 and are floating near the surface…

A: The expression to solve for the Buoyant force is as follows; FB=ρVg…

Q: A cube of wood having an edge dimension of 22.1 cm and a density of 651 kg/m3 floats on water. (a)…

A: Using equilibrium of forces weight = buoyant force 0.2213 * 651 * 9.8 = (0.221)2 *h* 1000*9.8h =…

Q: An object of mass 4.27 kg is connected to the lower end of a string. When the object is underwater…

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