A 355 ml soda can is 6.2 cm in diameter and has a mass of 20 g. Such a soda can half full of water is floating upright in a swimming pool. What length of the can is above the water level in the pool?

Q: Styrofoam has a density of 32kg/m3. What is the maximum mass that can hang without sinking from a…

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Q: Water flows through a fire hose of diameter 6.35 cm at a rate of 0.015 m3/s. The fire hose ends in a…

A: Here, Flow rate=Q=v2A2v2=QA2=Qπr2

Q: A flat-bottomed aluminum fishing boat has a mass of 60 kg and an area of 4.0 m2. When it is launched…

A: The mass of a boat is, m=60 kg The area of a boat is, A=4 m2 The density of water is, ρ=1000 kg/m3

Q: A block of iron weighs 98 N in air. How much does it weigh when it is completely immersed in water?…

A: Given data: Weight of the object in air = 98 N Density of iron= 7.86 x 10^3 g= 9.8 m/s^2 Need to…

Q: Styrofoam has a density of 300kg/m3. What is the maximum mass that can hang without sinking from a…

A: Given,  Density = 300kg/m^3 Diameter = 60cm We need to calculate value of,  maximum mass that can…

Q: Three children, each of weight 395 N, make a log raft by lashing together logs of diameter 0.42 m…

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Q: A 15 kg mass is floating in a pool of mercury. What volume of mercury is displaced when the block is…

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Q: garden hose of inner radius 1.00 cm carries water at 2.26 m/s. The nozzle at the end has inner…

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Q: fire hose exerts a force on the person holding it. This is because the water accelerates as it goes…

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Q: A flat slab of styrofoam, with a density of 32 kg/m3, floats on a lake. What minimum volume must the…

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Q: You come across an open container that is filled with two liquids. Since the two liquids have…

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Q: A small ferry boat is 4.00 m wide and 6.00 m long. When a loaded car pulls onto it, the boat sinks…

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Q: A 2.0cm×2.0cm×9.0cm block floats in water with its long axis vertical. The length of the block above…

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Q: melted snow from the cover of an above-ground swimming pool. The cover is 1.5m above the ground. You…

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Q: Logs sometimes float vertically in a lake because one end has become water-logged and denser than…

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Q: 1) A hollow plastic sphere is held below the surface of a freshwater lake by a cord anchored to the…

A: The upward force applied to an object that is fully or partially submerged in a fluid is known as…

Q: A cube with 10.0-cm sides and a mass of 0.750 kg is tethered by a string in a vat of water. (a) What…

A: side of cube = 10 cmside of cube = 0.1 m mass = 0.75 kg

Q: A right rectangular prism (box) with dimensions w= 1.5m, l= 0.75m, and mass m= 10.0kg. a) What…

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Q: hree children each having a mass of 37.4 kg make a log raft by lashing together logs of diameter 32…

A: Mass of each children m=37.4 kgDiameter of logs d=32 cm or .32 mL=1.77 mρwood=750…

Q: A wooden cube with edges of length 12.0 cm is floating so that 39.0% of it is under water. How much…

A: The objective of the question is to find the mass of the wooden block that is floating in water with…

Q: A solid block is attached to a spring scale. When the block is suspended in air, the scale reads…

A: Given, weight of the block in air Wa = 21.2 N   weight of the block in water Ww = 18.2 N     Volume…

Q: Three balls with the same radius 28 cm are in water. Ball 1 floats, with half of it exposed above…

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Q: A wooden cube 12 cm in each direction is floating so that 56% of it is under fresh water water. What…

A: Given data- length of cube box L=12 cm it is under fresh water=56% density of fresh water=1000 kg/m3

Q: A slab of ice floats on a freshwater lake. What minimum volume must the slab have for a 65.0 kg…

A: The net force including the Buoyant force, weight of the ice and weight of the woman should be zero.…

Q: In the figure, the fresh water behind a reservoir dam has depth D = 15.5 m. A horizontal pipe 5.62…

A: The given data are: D=15.5 mdp=5.62 cm=5.62×10-2 md=5.24 m

Q: What fraction of an iceberg floating in the ocean is above sea level? Assume the density of the…

A: Let the total volume of iceberg = V Let the volume of iceberg immersed in water = V' Thus, volume of…

Q: A uniform pencil floats with 8 cm of its length immersed in water. What length is immersed when it…

A: Let lw denote the length of the pencil immersed in water. Let A be the cross-sectional area of the…

Q: A hollow plastic sphere is held below the surface of a fresh-water lake by a cord anchored at the…

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Q: You want to siphon rainwater and melted snow from the cover of an above-ground swimming pool. The…

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Q: d is attached to (a) the top of the wood and (b) the bottom of

A: Given: mass of wood , mwood=3.5 Kg wood float in water of 0.874 of its volume submerged Density of…

Q: A 78 – kg person has an apparent mass of 54 kg (because of buoyancy) when standing in water that…

A: Given, Actual mass of a person, m = 78 kg apparent mass of a person, m = 54 kg density of the body,…

Q: A cylinder with a cross-section area A floats with its long axis vertical in a liquid of density p.…

A: The expression of the pressure is wheresince the cylinder is being pushed down a distance  of x so…

Q: A 904 kg ship is floating in the ocean. How many centimeters of the ship is below the water line? It…

A: Given that: Mass of the ship, m=904 kg Dimension is 5 m×2 m×2 m

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

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Q: A garden hose of inner radius 1.00 cm carries water at 1.41 m/s. The nozzle at the end has inner…

A: The objective of the question is to find out the speed of the water as it moves through the nozzle…

Q: A wooden raft has a mass of 50 kg. When empty it floats in water (density 1000 kg/m³) with 69% of…

A: It is given that,the mass of the wooden raft is, m=50 kg.The density of the water is, .The empty…