When a wooden box is placed in a pail of water, it floats with 30% of...
When a wooden box is placed in a pail of water, it floats with 30% of its height above the waterline. When this box is then placed in a pail full of olive oil, it floats with 20% of its height above the oil. a) what is the density of the olive oil? b) what is the density of the box?
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When a wooden box is placed in a pail of water, it floats with
30% of...
When a wooden box is placed in a pail of water, it floats with 40% of...
When a wooden box is placed in a pail of water, it floats with 40% of its height above the waterline. When this box is placed in a pail full of oil, it floats with 30% of its height above oil. What is the density of (a) box (b) oil?
(a) When a wooden box is placed in a pail of water, it floats with 55%...
(a) When a wooden box is placed in a pail of water, it floats with 55% of its height above the waterline. When this box is then placed in a pail full of olive oil, it floats with 46% of its height above the oil. What is the density of the olive oil? What is the density of the box? (b) Crater Lake in Oregon is the deepest lake in the United States, with a maximum depth of 655 m....
A wooden raft has a mass of 100.0 kg. When empty it floats in water (density...
A wooden raft has a mass of 100.0 kg. When empty it floats in water (density of 1000 kg/m3 ) with 40% of its volume submerged. How many students of mass 75 kg each can stand on the raft without it sinking?
A wooden disk with density 700 kg/m 3 floats face down in pure water. It has...
A wooden disk with density 700 kg/m 3 floats face down in pure water. It has radius 50.0 cm and thickness 20.0 cm. (a) Calculate the height of the top of the disk above the water level. (Answer: 6.0 cm) (b) A lead weight is loaded onto the disk, so that the disk sits deeper in the water, and its top face is now only 2.00 cm above the water level. Calculate the mass of the lead weight. (Answer: 31.4...
A wooden cylinder 30.0 cm high floats vertically in a tub of water. The top of...
A wooden cylinder 30.0 cm high floats vertically in a tub of water. The top of the cylinder is 14.1 cm above the surface of the liquid. What is the density of the wood?
When a large cube is placed in a tub of water, it floats with 0.5 m...
When a large cube is placed in a tub of water, it floats with 0.5 m of it submerged. When the same cube is placed in anunknown liquid, 3.5 m of it is submerged. What is the density of the unknown liquid (in kg/m3)?
A wooden block of volume 5.26 times 10^-4 m^3 floats in water, and a small steel...
A wooden block of volume 5.26 times 10^-4 m^3 floats in water, and a small steel object of mass m is placed on top of the block. When m = 0.400 kg, the system is in equilibrium and the top of the wooden block is at the level of the water. (Take the density of steel to be 8 g/cm^3.) (a) What is the density of the wood? kg/m^3 (b) What happens to the block when the steel object is...
6.) A plastic cube is placed in a cup of pure water and it floats with 28.0 % of its volume above the surface. The...
6.) A plastic cube is placed in a cup of pure water and it floats with 28.0 % of its volume above the surface. The same cube is then placed in a cup of an unknown fluid, and it floats with only 16.0 % of its volume above the surface. What is the density of the unknown fluid?
A layer of olive oil (n = 1.45) floats on top of the surface of some...
A layer of olive oil (n = 1.45) floats on top of the surface of some water (n = 1.33). Part A: What is the speed of light in the olive oil? Part B: What is the speed of light in the water? Part C: A ray of light hits the olive oil from air with an angle of incidence of 30 degrees. At what angle does the light emerge into the olive oil? Part D: A ray of light...
When a 122.4kg chest is placed on the raft, the raft floats with its top surface...
When a 122.4kg chest is placed on the raft, the raft floats with
its top surface 20cm above the water(10 cm is under water). The
density of the water is 1077 kg/m^3
What is the mass of just the raft?
How strong it the buoyant force being exerted by the
water on the raft?
How many crates can the raft hold (including the on on
it)?
30m I poom
A wooden block of volume 5.26 times 10^-4 m^3 floats in water, and a small steel object of mass m is placed on top of the block. When m = 0.400 kg, the system is in equilibrium and the top of the wooden block is at the level of the water. (Take the density of steel to be 8 g/cm^3.) (a) What is the density of the wood? kg/m^3 (b) What happens to the block when the steel object is...
6.) A plastic cube is placed in a cup of pure water and it floats with 28.0 % of its volume above the surface. The same cube is then placed in a cup of an unknown fluid, and it floats with only 16.0 % of its volume above the surface. What is the density of the unknown fluid?
When a 122.4kg chest is placed on the raft, the raft floats with
its top surface 20cm above the water(10 cm is under water). The
density of the water is 1077 kg/m^3
What is the mass of just the raft?
How strong it the buoyant force being exerted by the
water on the raft?
How many crates can the raft hold (including the on on
it)?
30m I poom
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