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Buoyancy
Page 8
Questions (625)
A cubical block of wood 0.100 m on a side and with a density 550 kg/m^3 of floats in a jar of water. Oil with a density of 750
4 answers
asked by
Lisa
1,253 views
A 214 kg boat is sinking in the ocean. The boat's weight is partially offset by the 790 N buoyant force of the water. What is
2 answers
asked by
Melissa
1,244 views
a canoe displaces 100 L of water weighs 9.8 NL what is the bouyant force on the canoe
4 answers
asked by
patience
1,206 views
A plastic bobber just barely floats in water. If it weighs 2N in the air, what is its volume
2 answers
asked by
mike
1,205 views
A dense plastic toy of mass 1.8 kg is floating just beneath the surface of a pond. What is the buoyant force on it?
Answer in
3 answers
asked by
Luma
1,190 views
Suppose you have two 100- graduated cylinders. In each cylinder there is 37.0 of water. You also have two cubes: One is lead,
2 answers
asked by
Hailey
1,145 views
In this problem, your task is to analyze a lead balloon. The balloon in question is a hollow sphere of diameter of 20.0 m,
2 answers
asked by
Rob
1,133 views
A small boat weighs 1000N. it is floating in water.
what is the upthrust on the boat? what weight of the water displaced by the
1 answer
asked anonymously
81 views
a solid cube of side l floats on water with 20% of its volume under water. Cubes identical to it are piled one by one on it.
2 answers
asked by
santosh
1,135 views
Donald Duck and his nephews manage to sink Uncle Scrooge's yacht (m = 4843 kg), which is made of steel (ρ = 7850 kg/m3). In
5 answers
asked by
melisa
1,113 views
what must be the density of an object with a mass of 5000 grams if the object is to float in water?
3 answers
asked by
John
1,079 views
Because gasoline is less dense than water, drums containing gasoline will float in water. Suppose a 220- L steel drum is
2 answers
asked by
Hee
1,092 views
A mountain-climber friend with a mass of 82 kg ponders the idea of attaching a helium-filled balloon to himself to effectively
1 answer
asked by
Kristie
1,075 views
A hunk of cast concrete with a weight of 10 N will float if it displaces 10
N of water.
2 answers
asked by
aaron
1,007 views
A raft is 4.5 wide and 6.3 long. When a horse is loaded onto the raft, it sinks 2.7 deeper into the water.
What is the weight of
2 answers
asked by
Kami
1,063 views
A supertanker filled with oil has a total mass of 1.09 109 kg. If the dimensions of the ship are those of a rectangular box 260
2 answers
asked by
Anonymous
1,013 views
A block of wood is placed in a cup of water. The block has the following dimensions: L=10cm W=5cm H=4cm. If the block is 75%
2 answers
asked by
Noelle
1,013 views
A thin spherical shell of mass 4.00 kg and diameter 0.200 m is filled with helium (density ρ = 0.180 kg/m3). It is then
1 answer
asked by
teresa
1,008 views
An object weighed 7N in air and 5N in water.If the object is immersed completely in water and the density of water is 1000kg
2 answers
asked by
Hazi
981 views
0.140- cube of ice (frozen water) is floating in glycerine. The gylcerine is in a tall cylinder that has inside radius 3.30 .
1 answer
asked by
Armond
999 views
In the figure, the radius of the submerged cylinder is 10 cm. The height is 25 cm. The cylinder is made of Aluminum whose
2 answers
asked by
willim
989 views
A girl is floating in a freshwater lake with her head just above the water. If she weighs 395 N, what is the volume of the
1 answer
asked by
Jarrell
953 views
A wooden cube with a specific gravity of 0.90 and side length 0.120 m is placed into a
bucket of water and floats upright with
2 answers
asked by
Anonymous
968 views
A large balloon of mass 237 kg is filled with helium gas until its volume is 318 m3. Assume the density of air is 1.29 kg/m3 and
2 answers
asked by
Amanda
946 views
An inflated balloon occupies a volume of two (2) liters. The balloon is tied with a string and weighted down with a heavy stone.
4 answers
asked by
Ariannah
950 views
This is my lab project and i need help in how to start to solve this problem.
Determine the buoyant force on a balloon(filled
4 answers
asked by
ami
930 views
An object has a weight of 0.838 N. It is suspended from a scale, which reads 0.705 N when the piece is submerged in water. What
2 answers
asked by
Tor
939 views
A cylindrical wood puck (density = 0.75 g/cm3 ) is placed into a water bath. The density of water is 1.0 g/cm3. The wood puck
4 answers
asked by
Alphonse
940 views
A duck is floating on water with 26% of its total volume submerged below the surface. If the duck has a mass of 2.6kg, what is
2 answers
asked by
Joe
933 views
A copper (Cu) weight is placed on top of a 0.24 kg block of wood (density = 0.60*10^3 kg/m3) floating in water. What is the mass
1 answer
asked by
Anon
913 views
If 80% of a piece of wood is submerged in water before oil is added, find the fraction submjerged when oil with a density of 781
1 answer
asked by
tmaria
916 views
A right circular conical tank, point down, with top radius of R and height H is fully filled with a liquid whose weight-density,
1 answer
asked by
ibranian
897 views
a cube of side of 10cm and mass 0.5kg floats in a liquid without only 0.2 of its height above the liquid surface. what is the
2 answers
asked by
Aguson
894 views
why does a wadded up foil sink
3 answers
asked by
lora
873 views
Suppose you have two 100-{\rm mL} graduated cylinders. In each cylinder there is 58.5mL of water. You also have two cubes: One
3 answers
asked by
Wendy
898 views
Archimedes principle. The weight of the bouy is given, so the weight of water displaced by the submerged part of the bouy equals
1 answer
asked by
bobpursley
885 views
A 2.0-cm thich bar of soap is floating on a water surface so that 1.5 cm of the bar is under water. Bath oil of specific gravity
1 answer
asked by
Daniel
886 views
The volume of a 500 g sealed packet is 350 cm cube . Will the packet float or sink in water if density of water is 1 g cm raised
2 answers
asked by
ujjval
889 views
Hey can someone help me out? I only have 1 attempt left on this question and do not understand it at all!!!
A 3.5 kg balloon is
6 answers
asked by
Tommy
874 views
If a block is 12cm wide, 7cm long and 9 cm then how much of the block will be below the surfaceof the water if the block weights
2 answers
asked by
Jen
840 views
An air bubble at the bottom of a lake 35.0 m deep has a volume of 1.88 cm^3. If the temperature at the bottom is 5.4 C and at
3 answers
asked by
Nicholas
869 views
A hemisphere tank is filled with water and has a diameter of ten feet. If the water weighs 62.4 pounds per cubic foot, what is
2 answers
asked by
jim
866 views
A con of soda displaces 3.79 * 10^-4 m^3 of water when completely submerged. Each 0.018 kg can contains 3.54 * 10^-4 m^3.
Compare
5 answers
asked by
Kendra
852 views
an empty rubber balloon has 0.0120 kg it filled of helium. the density of helium is 0.179 kg/m^3 of and the radius of the
1 answer
asked by
Sue
836 views
a 100 kg boulder is placed under the surface of water. its volume is 0.5 x 10^5 cm^3. what is the weight of the rock while under
2 answers
asked by
john
830 views
a wooden block of density 860 kg per metre cube at zero degree celsius is floating on benzene liquid of density 900 kg per metre
2 answers
asked by
ruchiket
785 views
A metallic wire of density d floats horizontally in water . The maximum radius of wire so that it may not sink in water will be
2 answers
asked by
Anonymous
1,133 views
A raft is constructed of wood having a density of 6.00x102 kg/m3. Its surface area is 5.40 m2 and its volume is 0.45 m3. When
1 answer
asked by
Anonymous
1,151 views
Define buoyancy.state the factors on which buoyant force depends?
3 answers
asked by
saurav
811 views
A rectangular box of negligible mass measures 5m by 1m by .5m. How many kgs of mass can be loaded onto the box before it sinks
1 answer
asked by
Tammy
800 views
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Parent Categories (25)
Chemistry
Classical mechanics
Density
Density and Mass
Dynamics
Fluid Mechanics
Fluids
Force
Force and Motion
Forces
Forces and Motion
Mass and Density
Mass and Weight
Mechanical properties of fluids
Mechanics
Physical Properties
Physics
Physics of Fluids
Physics/Fluid Mechanics
Pressure
Pressure and Volume
Properties of Matter
Science and Physics
Wave Mechanics
Weight and Fluids