A stone weights 400 Nin air and when immersed in water it weight 225 N. Calculate the volume of the stone and its relative density.
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 scale reads 86N when a piece of aluminium is hanging from it. What it read when it is lowered so…
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Q: A block made of a special, uniform compound material is floating on a fresh water lake with 22.237%…
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Q: A paperweight, when weighed in air, has a weight of W = 5.19 N. When completely immersed in water,…
A: Given Weight of the paperweight in air is W=5.19 N Weight of the paperweight completely immersed in…
Q: 2. A solid sphere has a diameter of 3.81 cm and a relative density of 0.089. It floats in water at a…
A: The diameter of the solid sphere is d=3.81 cm=3.81×10-2 m The relative density of the solid sphere…
Q: crown weighs 25N. You then put it in a cylinderical container of water with a radius of 8 cm, and…
A: Given:- The weight of the crown W = 25 N The Density of the Gold ρ = 9300 kg/m3. The cylindrical…
Q: A hollow sphere of inner radius 8.62 cm and outer radius 9.68 am floats half-subrnerged in a liquid…
A: The gravity force (downward) is balanced by upward buoyant force of liquid. ms g=ρf g Vs…
Q: A paperweight, when weighed in air, has a weight of W = 4.84 N. When completely immersed in water,…
A: Weight of the paper weight , W=4.84 N Weight of the paper weight in water, Wwater=3.47 N We know,…
Q: What fluid is in the device if the force is 3.16×10−3 N and the length of the wire is 2.50 cm?…
A: Given, F= 3.16×10−3 N Length=2.50 cm=2.5x10-2m
Q: The gravitational force exerted on a solid object is 5.00 N. When the object is suspended from a…
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Q: It is determined by immersing a crown in water that its volume is 21 in = 0.012 ft³. 3 %3D (a) What…
A: Given data: Volume (V) = 0.012 ft3 Need to determine the weight.
Q: A piece of wood is completely immersed in water. It is held in place by a thread that is tied to…
A: Given Data: Density of the block ρwood = 760 kg/m3.Volume of the block Vwood = 8×10-6…
Q: A certain object weighs 12 N in air and 10 N when submerged in water. Find a) its total volume and…
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Q: A 85.0 g bottle is filled half full with 1.00 L of water. It is filled the rest of the way will an…
A: Mass of bottle (mb) = 85 g = 0.085 kg Volume of water (V) = 1 L = 0.001 m3 Total mass of full bottle…
Q: A hollow sphere of inner radfius 50.0 cm and outer radius51.0 cm is made of steel (density 8050 Apin…
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Q: A boy weighing 1000 N in the air can just float in seawater when almost entirely submerged. What is…
A: Given data The weight of the boy in the air is Wair = 1000 N
Q: A typical piece of wood has a density of 750 kg/m?. How many 15.0 gram metal army men (or Barbies -…
A:
Q: A solid weight 6kg in air. If its density is 2000kgm-3, what will be its apparent weight in water?
A: Volume of solid=mass/density=6/2000 m3=Volume of water displaced Mass of water…
Q: A person weighs 685 N in air but only 497 N when standing in water up to the hips. Find the volume…
A: We have to find the volume of person each legs. We are aware that a person's weight in the air is…
Q: 1-19. Solar panels are installed on a rectangular flat roof. The roof is 15 feet by 30 feet, and the…
A: Solution:- Find the solution in image attached below.
Q: On dry land, an athlete weighs 67.2 kg . The same athlete, when submerged in a swimming pool and…
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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: body weighs 150 N in the air and was found to weigh 100N in the water when fully submerged. What's…
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Q: A piece of metal weight 50.0 N in air , 36.0 N in water ,and 41.0 N in an unknown liquid. Find the…
A: Water exerts a buoyant force to the metal is =50−36=14N which equals the weight of…
Q: Its mass density? Ans. 4.55 cm, 5.72
A: According to Archimedes principle Bouyant force = weight of liquid displaced
Q: A simple U-shaped tube that has both ends open is partially filled with water. Under these…
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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: An object made of iron appears 300 N lighter in water than in air. The density of iron is equal to…
A: Density of iron = 7870 kgm-3 Density of water=1000 kgm-3 Apparent weight of iron= 300N
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 material "X" appears to weigh 200 N in air and 150 N when immersed in a liquid of specific gravity…
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Q: A scale reads 160.0 N when a piece of aluminum is hanging from it. What does it read when it is…
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Q: Density of fluid : 1 x 10 kg/m^3 Diameter of hose : 2 cm A tank of waste water is being emptied by…
A: Suppose the velocity of the water flow does not vary throughout the flow. Let v denotes the speed of…
Q: A 73.9 \(kg| man floats in freshwater with 2.67 \(\%| 0f his volume above water when his lungs are…
A:
Q: A charge 6.1 nC is uniformly distributed throaghout a nonconducting sphere of radius R-33 cm. What…
A: **If you want any specific question to be solved then please specify the question number or post…
Q: A 78.0 kg man floats in fresh water with 3.00% of his volume above water when his lungs are empty,…
A: Given that, Mass of a man, m = 78 kg The man floats in water with 3.00% of his volume above water…
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