A rock weighing 0.54 N in air is submerged in a fluid of density 1.58 g/cm3 and supported by a spring scale. The rock's volume is 3.20 cm3. What will the weight reading of the scale be?

Q: A cube of pine wood, of side length 20 cm is held underwater. Ppine = 550 kg/m³ Pwater= 1000 kg/m³…

A: Length of the cube is l = 20 cm Density of the cube is ρc=550 kgm3 Density of water is ρw=1000 kgm3

Q: A piece of metal has density 270 kg/m3and mass 0.775 kg. The metal is submerged in a container of…

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Q: An mass is attached to a force spring scale and the reading is observed to be 45.0 N. When the…

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Q: A cube of wood having an edge dimension of 20.3 cm and a density of 649 kg/m3 floats on water. (a)…

A: Given,

Q: You hook a solid metal block of iron (iron density = 7800 kg/m^3 ) which has a volume of…

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Q: A 23.4 kg copper mass rests on the bottom of a pool. (The density of copper is 8.92 ✕ 103 kg/m3 and…

A: Given data The mass of the copper is: m = 23.4 kg The density of the copper is: ρcu = 8.92 x 103…

Q: A hydraulic press has a small piston of diameter =3.6 cm and the large piston of diameter=24.3 cm.…

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Q: A rock has mass 1.80 kg. When the rock is sus- pended from the lower end of a string and totally…

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Q: A cylindrical beaker of height 0.100 m and negligible weight is filled to the brim with a fluid of…

A: Given Data: The density of brim is ρ=890 kg/m3. The first reading of scale is W1 = 1 N. The density…

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

A: Eileen's density: ρeillen = 980 kg/m3  Volume of Eileen's body: V = 0.060 m3  Density of sea water:…

Q: An object of mass 11.2 kg has an apparent weight of 75.2 N in a liquid of density 980 kg/m³. What…

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Q: Poochai has a gold bar that weighs 64.4 [N]. He then suspended the gold bar by a light cord. When…

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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 cube of wood having an edge dimension of 22.1 cm and a density of 647 kg/m³ floats on water. (a)…

A: In this, it is asking the solution for part b.

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: A cube of wood having an edge dimension of 22.1 cm and a density of 653 kg/m3 floats on water. (a)…

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Q: small submarine of volume 1700 m3 is fully submerged and suspended in Mediterranean seawater with a…

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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: A hollow plastic sphere whose volume is 0.350 cm^3 was put below the surface of a fresh-water lake…

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

Q: 7. A lead block is suspended by means of a string from the underside of a 5.50 kg block of wood of…

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Q: A juniper-wood plank measuring 0.49 ft by 1 ft by 20 ft is totally submerged in water. (a) What is…

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Q: A 20.4 kg silver mass rests on the bottom of a pool. (The density of silver is 10.5 ✕ 103 kg/m3 and…

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Q: An object of density p=816 kg/m3 floats face down in fluid of density pF1,381 kg/m³. It is observed…

A: Given, density of object , ρ = 816 kg/m3 density of fluid ,ρf = 1381 kg/m3 Let the full height of…

Q: The density of ice is 917 kg/m3, and the density of sea water is 1025 kg/m3. A swimming polar bear…

A: Given data: Density of ice, ρi=917 kg/m3 Density of water, ρw=1025 kg/m3 Volume of floating ice,…

Q: A block of wood has a mass of 3.61 kg and a density of 592 kg/m³. It is to be loaded with lead (1.13…

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Q: A cube of wood having an edge dimension of 21.7 cm and a density of 651 kg/m³ floats on water. (a)…

A: (given) Density of wood ρwood = 651 kg/m3                                         = 0.651 g/cm3…

Q: A block of wood has a mass of 3.67 kg and a density of 656 kg/m³. It is to be loaded with lead (1.13…

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Q: An object of mass 3.0 kg and volume of 0.002 m3 is placed into a fluid of density 1.33×103 kg.m-3 .…

A: When an object is placed in a fluid ,whether it will sink or float is determined by the forces…

Q: Three blocks of equal volume are completely submerged into water. The blocks made of different…

A: Given data The density of the aluminium is ρaluminum = 2700 kg/m3 The density of the iron is ρiron =…

Q: A 21.6 kg copper mass rests on the bottom of a pool. (The density of copper is 8.92 ✕ 103 kg/m3 and…

A: mass, m = 21.6 kg density , d = 8920 kg/m3

Q: A juniper-wood plank measuring 0.48 ft by 1 ft by 13 ft is totally submerged in water. (a) What is…

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Q: A metal block, with a volume of 55 cm² is hanging from a massless string and completely submerged in…

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Q: A cylinder, filled with water, contains a small hole through the side of the cylinder, 45 cm below…

A: According to the law of conservation of energy  , energy can neither be created nor destroyed but…

Q: A cube of wood having an edge dimension of 20.5 cm and a density of 647 kg/m3 floats on water. (a)…

A: Given data: Length of cube, L=20.5 cm=0.205 m Density of wood, ρwood=647 kg/m3 Density of water,…

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

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Q: A cube of wood having an edge dimension of 18.7 cm and a density of 651 kg/m³ floats on water. (a)…

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Q: A square metal sheet 2.8 cm on a side and of negligible thickness is attached to a balance and…

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Q: An object which would normally float in water is instead attached to the bottom of a contaíner of…

A: Tension in the rope will be -  T=Fb-Fg .....(1) Where,  Fb=Buoyant forceFg=Gravitational force

Q: An empty rectangular box of negligible mass measures 5.0 m long, 1.0 m wide, and 0.50 m high. How…

A: When the box is about to sink, weight of the box along with loaded mass is equal to byovant force…

Q: Refer to the figure below. An object was submerged and attached to a massless string connected to…

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Q: The density of ice is 917 kg/m3, and the density of sea water is 1025 kg/m3. A swimming polar bear…

A: Calculate the mass of the ice. mass of ice = density X Volume                 = 917 X 4.65…

Q: A 7.3 kg cylinder made of solid iron is supported by a string while submerged in water. What is the…

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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 =…