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Buoyancy
Page 4
Questions (625)
Your friend of mass 150 can just barely float in fresh water. Find her volume.
3 answers
asked by
Kathy
934 views
The total mass that can be lifted by a balloon is given by the difference between the mass of air displaced by the balloon and
3 answers
asked by
Savannah
1,215 views
A solid has weight of 400g in air and when partly immersed in a liquid , has a weight of 320g. if it has a relative density of
4 answers
asked by
Linda naa welbeck
1,521 views
You want to design a helium-filled balloon that will lift a total payload of 1225 kg. What volume of helium is needed to just
3 answers
asked by
Sierra
769 views
An object weighing 345 N in air is immersed in water after being tied to a string connected to a balance. The scale now reads
2 answers
asked by
Murie
667 views
An object is solid throughout. When the object is completely submerged in ethyl alcohol, its apparent weight is 15.8 N. When
3 answers
asked by
Hannah
1,010 views
Estimate the buoyant force that air exerts on you. (To do this, you can estimate your volume by knowing your weight and by
3 answers
asked by
christy
738 views
A Silver bowl has a mass of 1.78kg. It is shaped like a cylinder and has a diameter of 35.0 cm and a height of 8.00cm. It is
4 answers
asked by
ed
1,530 views
A cylinder has 500 cm^3 of water. after a mass of 100 grams of sand is poured into the cylinder and all air bubbles are removed
4 answers
asked by
Marilyn
987 views
A piece of wood is floating at the surface of some water as illustrated (the diagram is not to scale). The wood has a circular
3 answers
asked by
Melissa
1,815 views
A hollow plastic spherical bobber of mass 0.005 kg and volume of 50 cm3 floats on the surface of a lake supporting a submersed
5 answers
asked by
Ellen
1,831 views
A 2.8 kg rectangular air mattress is 2.00m long,0.500 m wide and 0.100m thick. What mass can it support in water before sinking?
4 answers
asked by
Deanna
4,266 views
A cylindrical diving bell 5 m in diameter and 10 m tall with an open bottom is submerged to a depth of 150 m in the ocean. The
2 answers
asked by
Phil
552 views
A solid cylinder (radius = 0.150 m, height = 0.120 m) has a mass of 7.00 kg. This cylinder is floating in water. Then oil ( =
3 answers
asked by
mark
1,751 views
An object weighs 20N in air and 15N when fully immersed in water.calculate;volume of an object,(ii)density of an object
4 answers
asked by
Kayanja
320 views
A small boat weighs 1000 Newton.It is floating in water.
1)What is the upthrust on the boat? 2)What is the weight of water
3 answers
asked by
Fayelyne Onmangen
293 views
An object of volume 4m³ is totally immersed in a liquid of density 1030kg/m³. Calculate the up thrust of liquid on the object
2 answers
asked by
Joseph
202 views
A ship has an area of cross sections as the water line of 2000m,by what depth does the ship sink in fresh water when it load a
4 answers
asked by
Wajoku godspower
640 views
A boy's weight is 500 N. What upthrust does he need to float?
4 answers
asked by
Anonymous
1,330 views
a solid weighs 40 newton when totally immersed in a liquid of relative density 0.8. calculate the weight of the solid when
3 answers
asked by
hase
439 views
A piece of wood of uniform cylindrical cross section floats upright in a liquid of relative density 0.80 with 1/6 of its height
3 answers
asked by
Ms Fatimah
594 views
A rectangular block of wood floats in water with two-third of its volume immersed. When placed in another liquid, it floats with
3 answers
asked by
Roswitha
996 views
a body weighs 400N in water.if the upthrust force is 20n.calculate its weight in air.
4 answers
asked by
rose
1,109 views
Two crates are submerged under water. The crates are identical in size, but Crate A is filled with iron and Crate B has only air
5 answers
asked by
Klauus
1,757 views
a rectangular container has a 10 cm square base and contain water to a depth of 12 cm. when a stone of a mass of 600g is gently
4 answers
asked by
sabah
1,159 views
I'm stuck on this:
The buoyant force acting on a submerged object is equal to: A. The objects mass B. The objects volume C. The
10 answers
asked by
ItsGottaGetEasier
989 views
Consider a balloon of mass 0.030 kg being inflated with a gas of density 0.54 kgm-3.
What will be the volume of the balloon when
4 answers
asked by
Divine
1,314 views
If two balls made of iron and aluminium of equal volumes are immersed in a liquid, then will they experience equal up- thrust?
3 answers
asked by
Sriya
938 views
A piece of wood of mass 60kg and density 600kg/m3 flows in water of density of 1000kg/m3.calculate (a) volume of water that the
4 answers
asked by
Pauliho
957 views
When a load of 1(10)^6 N is placed on a ship, the ship only sinks 2.5 cm into the ocean (sea water). Estimate the
3 answers
asked by
luma
890 views
You place a steel ball with diameter 4cm in a water-filled cylinder that is 5cm in diameter and 10cm high. What volume of water
5 answers
asked by
Maya^.^
1,900 views
A hollow iron cube has measures 5cm on each side and has a mass of 20g will the iron cube sink or float?
2 answers
asked by
April
1,079 views
when an aluminim is immersed in water it displaces 5 kg of water .how is the bouyant force acting on the aluminium object in
3 answers
asked by
junaid
494 views
An object has a volume of 4.0m^3 and weighs 40,000 Newtons. What will be its weight in water?
3 answers
asked by
Lucy
994 views
A lost shipping container is found resting on the ocean floor and completely submerged. The container is 5.4 m long, 2.3 m wide,
2 answers
asked by
Astro
570 views
A lifeguard swims with her head just above the water. What is the volume of the submerged part of her body if she weighs 600 N?
W
3 answers
asked by
Justin
730 views
An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust
3 answers
asked by
abigail
611 views
A wood cube 0.20m on each side has a density of 730kg/m3 and floats levelly in water.
Part A What is the distance from the top of
3 answers
asked by
HELP!!!!!!!!!!!
2,054 views
Suppose you have two 100mL graduated cylinders. In each cylinder, there is 36.0mL of water. You also have two cubes: one is
4 answers
asked by
Debby
711 views
In a sporting goods store you see what appears to be two identical life preservers of the same size. One is filled with
3 answers
asked by
Kameron
611 views
A cube of balsa wood (side length = 0.25 m) is tied with a string to the bottom of a waterfilled
container. The wood is
3 answers
asked by
samuel
751 views
A foam plastic ( sg = 0.58 ) is to be used as a life preserver. What volume of plastic must be used if it is to keep 20 % (by
2 answers
asked by
ynna
718 views
when inflated, a rubber lifeboat takes the form of rectangular box of dimensions 2mx1.5x40cm. with out any load, it floats. how
3 answers
asked by
pretty
479 views
A copper (Cu) weight is placed on top of a 0.24 kg block of wood (density = 0.60 103 kg/m3) floating in water. What is the mass
4 answers
asked by
Anonymous
769 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
3 answers
asked by
Amy
2,120 views
A 0.0979-m x 0.215-m x 0.260-m block is suspended from a wire and is completely under water. What buoyant force acts on the
3 answers
asked by
Hannah
688 views
A 20 N object displaces 2,000 mL of water. What is the buoyancy? Hint: 1 mL of water = 1 cm3 of water = 1 g of water (Remember
3 answers
asked by
Morgan
653 views
A bubble located 0.200m beneath the surface of a glass of beer rises to the top.the air pressure at the top of the glass is
3 answers
asked by
Neptoh
1,068 views
A supertanker filled with oil has a total mass of 14.1·10^8 kg. If the dimensions of the ship are those of a rectangular box
3 answers
asked by
maria
2,032 views
A 1.7 cm thick bar of soap is floating in water, with 1.1 cm of the bar underwater. Bath oil with a density of 890.0 kg/m3 is
1 answer
asked by
Kelly
455 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