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Buoyancy
Page 3
Questions (625)
Consider a balloon of mass 0.030kg being inflated with a gas of density 0.54kg/m³.
What will be the volume of the balloon when
4 answers
asked by
koffi
2,574 views
A 1.6 air bubble is released from the sandy bottom of a warm, shallow sea, where the gauge pressure is 1.6 . The bubble rises
5 answers
asked by
Anonymous
4,612 views
a rectangular barge, 5 meters long and 2 meters wide, floats in fresh water. suppose that a 400kg crate of auto parts is loaded
4 answers
asked by
kylie
675 views
A large aquarium has viewing ports so people can watch dolphins swim by. What is the net force on a rectangular window, 2.30 m
4 answers
asked by
John
1,115 views
a. A prismatic object 8 cm wide by 16 cm long is weighed in water at a depth of 20 cm and found to weigh 11 N. What is its
4 answers
asked by
Sibusiso
1,512 views
A 1470-kg submarine rises straight up towards the surface. Seawater exerts both an upward buoyant force of 16070 N on the sub,
7 answers
asked by
Anonymous
1,971 views
A 1.0 m cubed object floats in fresh water with 20% of it above the waterline. What does the object weigh out of the water?
4 answers
asked by
Jack
1,118 views
A cube of oak with sides 15cm long floats upright in water with 10.5cm of its depth submerged. What is the density of the oak?
4 answers
asked by
Lindsey
3,860 views
-A 31.8g iron object is added in to 48.0 mL of water contained in a graduated cylinder. The density of pure iron is7.874 g/cm3.
4 answers
asked by
Josh
512 views
An original hydrometer of mass 28g
Floats with 6cm of its stem out of water. The area or cross-section of the stemost is
4 answers
asked by
Happy
825 views
A raft is made of 14 logs lashed together. Each is 29.5 cm in diameter and has a length of 6.50 m. How many people (whole
3 answers
asked by
Rutgers
1,514 views
what is the force excerted on the surface of a bowling ball that has a diameter of 32cm immersed in water to a depth of 555m?
6 answers
asked by
carly
572 views
Your friend of mass 100 kg can just barely float in fresh water (the buoyant force is equal to her weight). What is her volume
4 answers
asked by
Snowy
1,293 views
A boat floating in a large pool and displaces 25 liters of water. What is the buoyant force on the boat.
1000 liters = 1 m3
4 answers
asked by
DariaV
1,030 views
Arock weighs 1000N in air and 609N in water.Find its volume.
4 answers
asked by
Melaku
1,019 views
When a solid is dropped from the boat (floating in water)into the water ,then the level of water will fall if density of that
3 answers
asked by
zoha
2,274 views
A cubic meter of some material has a mass of 6400 kg. The block of material is lowered into a lake by a strong cable until the
4 answers
asked by
Tyler
945 views
A ball of circumference 71.5 cm and mass 640 g is forced to the bottom of a swimming pool and then released. After initially
4 answers
asked by
sara
833 views
A cargo barge is loaded in a saltwater harbor for a trip up a freshwater river.If the rectangular barge is 3.00m by 20.0m and
5 answers
asked by
NS
745 views
A block of mass M=0.525kg is floating stationary in a beaker of water. A string connected to the bottom of the beaker holds the
3 answers
asked by
Emily
1,071 views
Suppose you have two 100-mL graduated cylinders. In each cylinder there is 40.0mL of water. You also have two cubes: one is
4 answers
asked by
k
2,021 views
Two metal blocks are attached by a cable as shown in the figure below and are submerged at rest near the surface of a lake. If
3 answers
asked by
Sierra
972 views
A block of wood with volume V floats in water with 0.68V submerged. In oil the block floats with 0.86V of its volume submerged.
W
4 answers
asked by
Ray
1,576 views
A cylindrical diving bell 3.0 m in diameter and 4 m tall with an open top of 25 degrees celsius, and the air temp 220 down is 5
3 answers
asked by
Peter
877 views
An open barge has the dimensions l=22 m, w=40 m, and h=12m. If the barge is made out of 4.0 cm thick steel plate on each of its
3 answers
asked by
Jen
2,037 views
A supertanker can carry 2.2 x 105m3 of oil with a density
of 0.88 g/cm3. When fully loaded its mass is 2.3 x 108 kg, and the
3 answers
asked by
ss
558 views
On October 21, 2001, Ian Ashpole of the United Kingdom achieved a record altitude of 3.35 km (11,000 ft) powered by 600 toy
3 answers
asked by
Paah Rich
1,220 views
A body of volume hundred centimetre cube is immersed completely in water contained in a jar containing water. the weight of the
9 answers
asked by
Vidhi
3,343 views
if an iron cube of volume 400cm3 is immersed in water,the upthrust will be?
4 answers
asked by
aisha
1,329 views
a metal object is suspended from a spring balance scale. the scale reads 800 N when it is suspended in air and 700 N when the
3 answers
asked by
ryan
1,997 views
How much force is needed to hold a nearly weightless but rigid 1-L carton beneath the surface of water?
3 answers
asked by
Rachel
837 views
A balloon has a volume of 1000 m3 and a mass of 500 kg when empty. When full of helium, what is the maximum mass it can lift off
4 answers
asked by
Trent Joseph
1,879 views
An object is solid throughout. When the object is completely submerged in ethanol alcohol., its apparent weight is 15.2 N. When
4 answers
asked by
david
1,352 views
A rubber ball filled with air has a diameter of 25.1 cm and a mass of 0.618 kg. What force is required to hold the ball in
3 answers
asked by
Kelsey
1,140 views
A paperweight, when weighed in air, has a weight of W = 6.8 N. When completely immersed in water, however, it has a weight of
3 answers
asked by
Bobby
2,046 views
An air mattress is 2.1 m long, 0.55 m wide, and 13 cm deep. If the air mattress itself has a mass of 0.22 kg, what is the
3 answers
asked by
Andrew
1,030 views
A ball has a diameter of 3.89 cm and average density of 0.0842 g/cm3. What force is required to hold it completely submerged
3 answers
asked by
Paah Rich
1,264 views
A rectangular barge, 5.6 m long and 3.0 m wide, floats in fresh water. Suppose that a 370-kg crate of auto parts is loaded onto
3 answers
asked by
cass
932 views
a 700g solid cube having an edge of length 10cm floats in water how much volume of the cube is outside the water?
4 answers
asked by
Jahnavi
4,284 views
A solid of density 5000 kg/m^3 weighs 0.5 kgf in air.It is completely immersed in water of density 1000 kg/m^3. Calculate the
7 answers
asked by
Mayank
3,822 views
A sample of an unknown material weighs 260 N in air and 175 N when immersed in alcohol of specific gravity 0.700.
3 answers
asked by
B.Ha
1,531 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
10 answers
asked by
N "COLDCAT" S
63 views
An aquarium weights 22.5 lb when empty. the aquarium is 30 in. long 14in. Wide, and is filled with water to a depth of 18 in.
3 answers
asked by
Allie
310 views
Find the mass of ice bird which float in sea water displacing 45 meter cube root (density of sea water 1030 meter cube root)
2 answers
asked by
Maya
207 views
a solid weighs 0.040N in air and 0.025N when fully immersed in a liquid of density 800kg/mcube calculate the volume of the solid
2 answers
asked by
Braimah hailmary
154 views
A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the surface of the water whereas
3 answers
asked by
Sara
2,545 views
Which of the following are acceptable units for buoyant force? Choose all that apply.
psi lb tons Pa kg/L kg N atm N/m2
7 answers
asked by
Cameron
1,394 views
a ring made of diamond and gold ( sp. gravity respectively 3.5 and 17.5) weight 7.35*10^-3 kg. when immersed in water , the ring
3 answers
asked by
palash
928 views
A hydrometer has a weighed bulb of volume 30cm3 and a uniform cross sectional area of 1cm3. When floating in water 3cm of the
4 answers
asked by
Emeka
1,269 views
A balloon was released at sea level from the bottom of a building and retrieved at the top of the building. Its volume changed
3 answers
asked by
Anonymous
569 views
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