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: Water flowing out of a 15 mm diameter faucet fills a 1.7 L bottle in 13 s. (a) At what distance…

A: Determine the flow rate of the water through the faucet as follows. Q=Vt=1.7 L13 s=1.7×10-3 m313…

Q: Question 7 A solid steel sphere of radius 20 cm has a density of 2000 kg/m³. The sphere is then…

A: Solution:-Given thatRadius of sphere (R)=20 cm=0.2 mDensity of sphere (ρs)=2000 kg/m3Density of…

Q: A ball of volume 11.1 m³ is placed in a container of fluid of density 947 kg/m³. Calculate the…

A: Given, V=11.1m3ρfluid=947 kg/m3Vsubmerged=8.4m3

Q: 5. A metal object "weighs" 26.03 g in air and 21.48 g when totally immersed in water. What is the…

A: weight in air = 26.03 gm weight in water = 21.48 gm so bouyant force = 21.48-26.03   = 4.55 gm

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Q: A large tree trunk is floating in the sea. The density of the sea water is 1010 kg/m3 the density of…

A: Solution:-Given thatDensity of sea water (ρs)=1010 kg/m3density of trunk (ρt)=795 kg/m3

Q: A hollow sphere of inner radius 9.14 cm and outer radius 10.5 cm floats half-submerged in a liquid…

A: Given thatInner radius of sphere=rin=9.14 cmOuter radius of sphere=rout=10.5 cmDensity of liquid =…

Q: The pressure at the bottom of a cylindrical container with a cross-sectional area of 47.5 cm2 and…

A: Given,The pressure at the bottom of a cylinder, The cross-sectional area, The density of the fluid,…

Q: Someone goes to lift a crate that is resting on the bottom of the pool filled with water (density of…

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Q: s 1.1 atmospheres, determine the depth of the mercury. (Assume the density of mercury to be 1.36 ×…

A: Pressure due to liquid column P = hdg d = density of liquid

Q: The velocity of the liquid in this restriction is?

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Q: A block of density 1190.0 kg/m3 floats in an unknown fluid with one-third of its volume below the…

A: Given data:  Density of block (ρ) = 1190.0 kg/m3 Submerged volume (Vsub) = V/3 Required: Density of…

Q: A container of cross-sectional area 122 cm2 contains liquid of density 1.75 g/cm3 to a height of…

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Q: A block of density 1140.0 kg/m^3 floats in an unkown fluid with one-fourth of its volume below the…

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Q: what is the difference d in the heights of the top surfaces of two fluids in a U- tube? The denśity…

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Q: An object weighing 575 N and the volume of 0.6 m3 in air is immersed in fluid after being tied to a…

A: Given, Weight of object ( W)= 575 N  Volume of object(V) = 0.6m3  Object tied to a string that is…

Q: A fluid is moving through a tube at a speed of 0.64 m/s. If the volume flow rate in the tube is 0.8…

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Q: An object has a weight of 12 N in air. However, it apparently weighs only 7.5 N when it is…

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Q: A hollow sphere of inner radius 8.89 cm and outer radius 10.1 cm floats half-submerged in a liquid…

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Q: A 150-N object of density=870kg/m3 floats in a liquid of density with three-fourths of its volume…

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Q: A block of density 1110.0 kg/m3 floats in an unknown fluid with three-fourths of its volume below…

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Q: n object weighing 550 N and the volume of 0.4 m3 in air is immersed in fluid after being tied to a…

A: GivenWeight of object in air , W=550 NVolume of object in air , V=0.4 m3object is immersed in fluid…

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

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Q: lock of wood has a mass of 3.97 kg and a density of 611 kg/m. is to b x10 kg/m. (0) What mass of…

A: Given values:- Mass of the wooden block,(mb)=3.97 kg ----(1) The density of wooden block,(ρb)=611…

Q: A mass m₁ = 70 kg is balanced by a mass m2 = 1200 kg on an oil hydraulic lift. The diameter of the…

A: This is a question from the Hydraulic lift system. We will elaborate more about the problem in the…

Q: The fraction of ice which is submerged in water only depends on the density of the ice and the…

A: The fraction of an object submerged in a fluid is equal to the ratio of its density to the density…

Q: The scale A reads 440 N when the sphere is hanging in air, and 330 N when the sphere is submerged in…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

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: A block of density 1210.0 kg/m floats in an unknown fluid with one-fifth of its volume below the…

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Q: .A 10.0 kg object weighs 95.5 N in water. (a) What is the buoyant force? (b) What is the volume of…

A: The weight of the object is equal to the product of the mass and the gravitational acceleration. The…

Q: A round pipe of varying diameter carries petroleum from a wellhead to a refinery. At the wellhead…

A: the  volume flow at the refinery is same as at the wellhead,the expresssion for volume flow rate is,…

Q: Archimedes’ principle can be used to calculate the density of a fluid as well as that of a solid.…

A: The buoyant force on the chunk of iron must equal the difference in its weight and the apparent…

Q: A hollow sphere of inner radius 9.05 cm and outer radius 10.4 cm floats half-submerged in a liquid…

A: We can make advantage of the idea of buoyancy, which stipulates that for an object to float, the…

Q: Ex/27: Water strands upto the height of 5.7 mm in a capillary tube held vertical with its lower end…

A: To find-Surface tension (T)=?Given-h=5.7 mmh=5.7×10-3 md=5 mmr=d2=52=2.5 mm=2.5×0-3 mg=9.8 m/s2ρ=103…

Q: A rock with a mass of 577 g in air is found to have an apparent mass of 363 g when submerged in…

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Q: A rock weighs 17.5 N in the air. When the rock is suspended by a light cord and totally immersed in…

A: Weight of Rock W = 17.5 N = 1.79 Kg Tension in the cord T = 11.2 N Total volume Vobject = ?  Total…

Q: . A rock with a mass of 540 g in air is found to have an apparent mass of 300 g when submerged in…

A: Mass of the rock in air is m1 = 540 g = 0.54 kg Mass of the rock in water is m2 = 300 g = 0.3 kg…

Q: Hot water with a density of 980 kg/m3 flows through a 51.2 mm diameter round pipe at 1.25 m/s. What…

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Q: If a kitchen sink has a volume of 20 L. Water flows in the sink with a mass flow rate of 0.5 kg/s.…

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