A round wooden log with a diameter of 73 cm floats with one-half of its radius out of the water. What is the log's density? (in kg/m)

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

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Q: A cylindrical bucket 30 cm in diameter and 50 cm high weighing 25.0 N contains oil (s.g. = 0.80) to…

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Q: a cube of density .78g/cm^3 is 10 cm on each side. When placed in water, what height of the block…

A: Given Density of cube ρc = 0.78 g/cm3 Side of cube a = 10 cm Density of water  ρw = 1.0 g/cm3

Q: 4.0 m. طوافه 4.0 m شجر السرو The raft is made of solid square Pinewood (density= 550 kg/m).…

A: From the dimensions of the raft , we get its volume , Vr = 4 x 4 x 0.3 Vr = 4.8 m3 Density of raft ,…

Q: An object has a volume of 3 x 10 cm lies at the bottom of the sea. If the force required to lift the…

A: The buoyant force is given by  F' = V x d x g  where, V is the volume immersed, d is the density of…

Q: A block of iron quickly sinks in water, but ships constructed of iron float. A solid cube of iron…

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Q: an object has a total volume of 5 liters (which is 5000 cubic centimeters) and a mass of 4 kg.  What…

A: Given data:  Volume (V) = 5 L = 5000 cm3 Mass (m) = 4 kg = 4000 g Required: Density (ρ)

Q: Sea water has a density 1030 kg/m3. A submarine has a mass of 22.5x106 kg when floating in sea water…

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Q: A piece of wood with density of 706 kg/m³ is tied to the bottom of a pool. The volume of the wood is…

A: in this question we calculate  water displaced wieght by wood.

Q: You threw a box full of your ex's things with dimensions of 0.15 [m] × 0.25 (m] x 0.30 [m]. It…

A: Given,  Dimensions of the box : 0.15 [m] × 0.25 (m] x 0.30 [m]. It is given that the box is…

Q: A container is partially filled with a known amount of fluid that has a density of 920 kg/m3.  When…

A: Density of fluid ρ = 920 kg/m³ Volume of solid V = rise in fluid level = 0.684 litres Convert 0.684…

Q: A metal bowl with a weight of 1.55 N is placed in a larger kitchen container filled with soybean…

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Q: container is partially filled with a known amount of fluid that has a density of 903 kg/m3. When a…

A: Given that                 The density of the fluid (ρ) = 903Kg/m3                 The fluid level…

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

A: Density of ice is d1 = 917 kg/m3  Density of the sea water is d2 = 1025 kg/m3  Volume of ice is V =…

Q: The volume of 50 g of a substance is 20 cm3. If the density of water is 1 g cm–3, will the substance…

A: Given : Mass = 50 g  Volume = 20 cm3

Q: A block of wood with the dimensions 0.2 x 0.3 x 0.5 cubic meters floats along a river with the…

A: Given data:  Dimensions of block= 0.2×0.3×0.5 cubic meters Floats on river, broadest face facing…

Q: a rectangular barge with length 22 m , Width 5 m , and Height 1 m and of mass 50000 kg floats in LA…

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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: When an object of mass 14.5 kg is submerged in water , a scale reads only 13.4 kg. Find the volume…

A: mass of object in air = 14.5 kg mass of object in water = 13.4 kg density of water = 1000 kg/m3

Q: The volume of a block of glass is 200 m3. After immersing it in water, it weighs? Density of glass…

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Q: A hollow sphere of inner radius 8.00 cm and an outer radius 9.00 cm floats half submerged in a…

A: Given value--- inner radius = 8 cm. outer radius = 9cm. density of liquid = 800 kg/m3 . We have to…

Q: There is a rock with mass density 4,000 kg/m^3 with mass 220 kg. When the rock is submerged into…

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Q: An object displaces 3 liters of water and weights 4 kg. Does the object floats on water? (water…

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Q: Bowling balls are roughly the same size but come in a variety of weights. Given that the official…

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Q: ball with a volume of 0.64 m is floating on the surface of a pool of water. (The density of water is…

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Q: A boat (with a flat bottom) and it's cargo weigh 5,000 N. The area of the boat's bottom is 4 m^2.…

A: The volume of water displaced by the boat is equal to the volume of the boat under water. Vboat…

Q: A hydraulic lift is designed with an input (smaller) cylinder that has a diameter= 4 cm. The output…

A: In the question given the value of force F1 input diameter d1 and output diameter d2 then we have to…

Q: A crown has a mass of 0.538 kg and when it is submerged in water (1000 kg per cubic meter) it…

A: Given data: Mass of the crown m =0.538 kg The buoyant force on the crown is Fb=0.690 N Write the…

Q: An object floats with half its volume beneath the surface of the water. The weight of the displaced…

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Q: A wooden body with relative density of 0.57 floats a liquid with unknown relative density. If the…

A: relative density of wooden body (ρb)=0.57  volume of wooden body above liquid surface(Vo)=25%=0.25V…

Q: A pipe at the diameter of 8 cm narrows to a diameter of 5 cm. If the water is moving with the speed…

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Q: A barge floats in the Atlantic Ocean (salt water with a density of 1025 kg/m3). If the barge is a…

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Q: Bowling balls are roughly the same size but come in a variety of weights. Given that the official…

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Q: m on a side and a height h this object A rectangular parallelepiped with a square base d is floating…

A: We need to calculate the height of parallelopiped in the water.

Q: A barge floats in the Atlantic Ocean (salt water with a density of 1025 kg/m³). If the barge is a…

A: Density of salt water = 1025 kg/m3  dimensions of barge = 10.4 m × 17 m × 3.67 m  Mass of barge =…

Q: A metal bowl with a weight of 1.80 N is placed in a larger kitchen container filled with coconut…

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Q: The mass of a piece of ice is 0.850 kg. density of water 10 water = 100-10³ kg/m³, and density of…

A: Buoyant force is the net high ward force on any object in any fluid. If the buoyant force is higher…

Q: A boat (with a flat bottom) and its cargo weigh 6,000 N. The area of the boat's bottom is 8 m2. How…

A: According to Archimedes’s principle, Weight of displaced fluids by an object  is equal to the weight…

Q: A solid object with the density p floats on a liquid with the density p(liquid ). What is the ratio…

A: Buoyant force is given by  B = volume immeresed x density of liquid x gravity

Q: Arock, which weighs 1400 N in air, has an apparent weight of 900 N when submerged in fresh water…

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Q: A rectangular boat made out of steel with a mass of 2000 kg floats on a freshwater lake (water…

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Q: A block of wood with a density of 0.6 g/cm^3 floats in an unknown liquid in such a way that 75.0% of…

A: Solution: Given: 1 gcm3= 1000  kgm3 ρ1 = density of block of wood = 0.6 gcm3 75% of the volume of…

Q: Wooden cube, density 620kg/m, is 0.08m tall, 0.12m wide, and 0.12m thick. It floats in a liquid with…

A: Given: The density of the cube is 620 kg/m3. The length of the cube is 0.08 m. The width of the cube…

Q: Which of the following objects will float in fresh water? The density of freshwater is 1 g/cm3 1,000…

A: Given data:  Density of freshwater (ρ) = 1 g/cm3 = 1000 kg/m3

Q: A block of iron quickly sinks in water, but ships constructed of iron float. A solid cube of iron…

A: Basic Details The mass of iron in the solid cube can be determined by taking the product of volume…

Q: 3.99 The hydrometer shown sinks 5.3 cm in water (15°C). The bulb displaces 1.0 cm³, and the stem…

A: Archimedes principle states that the buoyant force is equal to the weight of the displaced water. A…

Q: Consider a very small hole in the bottom of a tank 0.21 cm in diameter filled with water to height…

A: Given : d = 0.21 cm = 0.0021 m h = 0.98 cm = 0.0098 m ρ = 1000 kg/m3

Q: A 14.0 kg copper mass rest on the bottom of a pool, What is the volume of the copper? (The density…

A: Given quantities: mass of the copper material (M) = 14.0 kg density of copper (ρ) = 8.92×103 kg/m3…