A. Direct Proof of Archimedes's Principle Type of metal: Mass of metal mo in air: 69.7 g Buoyant force Weight of displaced water соррer Mass of beaker m : 74.8 g Percent difference Mass of metal m, submerged in water : 62.0 g Mass of beaker and displaced water mw+mb : 82.7 g Mass of displaced water:

Q: A paperweight, when weighed in air, has a weight of W = 7.84 N. When completely immersed in water,…

A: Weight outside=7.84 N   Weight in water=5.73 N

Q: A wooden block floats in fresh water with two thirds of its volume submerged. In alcohol, the wooden…

A: Given that:- Two thirds of volume of wooden block submerged into water.

Q: owling balls can be made from a variety of substances and are required to have a circumference of…

A: Given: The circumference of bawling balls is 27.8 m.            The specific gravity of the shell is…

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

Q: What is the pressure on the base of a swimming pool due to water alone if the depth is 2m? Density…

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Q: The surface tension of a fluid at 25 degrees Cis equal to 0.083 N/m. Find the capillary rise of the…

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Q: What is the approximate buoyant force on a solid gold rectangular bar with dimensions 45 cm x 11 cm…

A: Given:- Rectangular body  with dimension =45cm  X 11cm  X 26 cm it immersed in the pure water…

Q: 10) A cylindrical storage tank of diameter 1.6 m is filled by 28m of water. Determine the pressure…

A: Given data: diameter of tank=1.6(m) radius=0.8(m) volume of tank=28(m3) ρ=1000kg/m3g=9.8(N/kg) The…

Q: Determine the buoyant force (in Newton) for the following situation. A block with a volume of 1,093…

A: Given that:- V=1.093 cm3g=9.8 m/s2ρ=1 g/cc=10-3kg/cc

Q: The wing of an airplane has an average cross-sectional area of 13 m2 and experiences a lift force of…

A: Write the given values with suitable variables. A=13 m2F=91000 N Here, A denotes the average…

Q: A wooden sphere (mass = 1.2 kg) floats in water. When it is completely submerged the buoyant force…

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Q: A horizontal tube with water flowing in it at a speed of 1.50 m/s enlarges to a larger diameter…

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Q: hollow, plastic sphere is held below the surface of a freshwater lake by a cord anchored to the…

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Q: What is the pressure on a swimmer 10 m below the surface of a lake (density of water is 1000 kg/m3)…

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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: An irregularly shaped object weighs 10.90 N in air. When immersed in water, the object has an…

A: Consider the weight of the object in the air be w, the apparent weight of the object be wi, the…

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: 7. A sphere of radius 0.100 m is placed in a container of water and immediately begins sinking…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

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: 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 thread attaches a 2.7-g Ping-Pong ball to the bottom of a beaker. When the beaker is filled with…

A: Given value--- mass m = 2.7 g. Tension = 7 mN. We have to find--- diameter of ball ?

Q: Consider a helium balloon with volume 2.25 L. a) Calculate the magnitude of the buoyant force on…

A: Required magnitude of buoyant force. New force on balloon after releasing.

Q: A 5-kg bowling ball is hang in the spring scale and then totally submerged in a swimming pool filled…

A: Given: The mass of the bowling ball is 5 kg. The reading of the scale is 39.05 N.

Q: 4. Indiana Jones wants to find the density of an ancient artifact. Not all of his life is spent…

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Q: a) A 3.50 kg wood block of density 580.0 kg/m^3 is fitted with lead of density 1.14 x 10^4 kg/m^3 so…

A: (i) When the lead is fitted to the block’s top. From Archimedes's principle, the buoyant force is…

Q: In a U-shaped tube (both sides open, placed horizontally), ethanol (SG = 0.80) is contained. When an…

A:

Q: An irregularly shaped object weighs 10.40 N in air. When immersed in water, the object has an…

A: The concept of buoyant force is applied here

Q: A paperweight, when weighed in air, has a weight of W = 10.4 N. When completely immersed in water,…

A: We know that, m = ρV Wwater = W - FB We also know that, FB = mg = ρVg Therefore, FB = ρVg = W -…

Q: The wing of an airplane has an average cross-sectional area of 13 m2 and experiences a lift force of…

A: Given: Average cross sectional area of wing, A = 13 m2  Lift force, F = 97000 N

Q: If the human body has an average density of 979 kg/m', what fraction of a person is submerged when…

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Q: A 6.00cm diameter sphere with a mass of 89.3 g is neutrally buoyant (static and suspended) in a…

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Q: Commonly used values are ?? =900 kg/m3 and ?? =1100 kg/m3. Consider a subject submerged in water at…

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Q: A submarine can be approximated as a cylinder of length 90.0 m and radius 14.0 m. If the submarine…

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Q: 2 Find the density of a metal necklace if its weight is measured to be 0.100 N in air and 0.0920 N…

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Q: A gasoline line is connected to a pressure gauge through a double U-tube manometer as shown in the…

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Q: A piece of a material has a mass of 1.81 kg in air and another material has the same mass in water.…

A: Given: let two materials are A and B,mass of A in air mAa= 1.81 kgmass of B in water mBw=1.81…

Q: An object weighing 337 N in air is fully immered in water after being tied to a string that is hung…

A: SOlution: given that W in air = 337 N Wwater = 222 N Woil = 271 N

Q: d) An object of mass 300 g is hung with stri 30 x 10-6 m3. Calculate the tension of the s a liquid…

A: mass of object =m = 300 g volume of object = V = 30 X 10-6 m3

Q: A 0.02 m x 0.01 x 0.03 block of copper (density = 8.8 g/cm3) is suspended submerged in milk (density…

A: Given data- density of copper=8.8 g/cm3=8.8x103 kg/m3 density of milk=1.03 g/cm3=1.03x103 kg/m3…

Q: A ball with a diameter of 20 cm is placed in water with 35% of its volume in the water. The buoyant…

A: Given : Radius=r=10 cm=0.0 m 35% of ball is dispersed in water. In this question we have to find the…

Q: As shown below, a 56 kg block with a density of 1380 kg/m³ is hanging from a string and is…

A: