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Pressure
Page 3
Questions (488)
A water tank is filled to a depth of 10 m and the tank is 20 m above ground. The water
pressure at ground level in a hose 2 cm in
5 answers
asked by
Georgey
3,992 views
A submarine is at a depth of 15.0 m under the ocean surface. The inside of the submarine is kept at atmospheric pressure. What
3 answers
asked by
Ruby
1,474 views
The pressure exerted by a phonograph needle on a record is surprisingly large. If the equivalent of 1.00 g is supported by a
5 answers
asked by
Justin
6,031 views
A 1-m-tall barrel is closed on top except for a thin pipe extending 5 m up from the top. When the barrel is filled with water up
3 answers
asked by
jay
2,237 views
An eardrum can burst when the pressure exceeds one atmosphere and the pressure inside the ear fails to equalize. Determine the
3 answers
asked by
Alex
537 views
1)calculate the pressure, expressed in pascals, that the brick exerting a force of 18N, and dimensions od 9.3cm x 5.5 cm.
I know
3 answers
asked by
Jonathan T
1,134 views
A diver descends from a salvage ship to the ocean floor at a depth of 35 m below the surface. The density of ocean water is
3 answers
asked by
johnny
1,454 views
A rectangular tank of base 2m*1.5m and height 3m is filled with 7500kg of a liquid.The pressue at the middle of the tank is.
3 answers
asked by
david t
725 views
A bicycle pump contains 250 cm3 of air at a pressure of 90 KPa. If the air is compressed, the volume is reduced to 200 cm3. What
4 answers
asked by
Nancy
716 views
Calculate the pressure exerted halfway up a 30-ft tank. The liquid level in the tank is 22 ft. Specific gravity is 0.79. Vapor
3 answers
asked by
kay
1,521 views
A person of weight 820 N stands on one leg. The area of the foot in contact with the floor is 1.4 X 10^-2 m^2
a. Calculate the
4 answers
asked by
Alice
1,228 views
A Gauge pressure of 30 psig is equivalent to an absolute pressure of
15.3 psia 30 psia 44.7 psia 64.7 psia
4 answers
asked by
simon
1,142 views
A swimming pool of width 9.0 m and lenght 24.0 mis filled with water to a deepth of 3.0 m force 1215 m.Calculate pressure on the
4 answers
asked by
Deekshithaa
3,221 views
the pressure at a point below a point below the surface of the sea is caused by both the height of the water above that and the
4 answers
asked by
Joe
865 views
a book with an area of 0.0800 m/2 and a weight of 1.00 n is lying on the table . find the pressure on the surface of the table
3 answers
asked by
Anonymous
1,097 views
What pressure is exerted by the tip a nail struck with a Force of 20,000N? Assume the tip is a 1.5mm-radius circle.
3 answers
asked by
Sandra
598 views
A floor mat weighing 220 N is 4 m long, 3 m wide, and 0.04 m thick. How much pressure is exerted by the mat against the floor,
4 answers
asked by
Nomi
630 views
During a storm, the wind exerts a 150-N force on a window that measures 1.00 m by 0.50 m. The outside air pressure is 101 kPa.
4 answers
asked by
Ariel
1,072 views
if someone weighs 500 N, how much pressure does she apply when she stands on her head, if the part of her head that is touching
2 answers
asked by
leean
470 views
Holding a glass of water filled to a depth of 7.8 cm you step into an elevator. The elevator moves upward with constant
4 answers
asked by
Ryan
1,440 views
Mercury is poured into the open end of a J-shaped glass tube, which is closed at the short end, trapping air in that end. How
3 answers
asked by
I
869 views
Hi! I really need help on Part B only.
(a) Calculate the absolute pressure at the bottom of a freshwater lake at a depth of 28.7
4 answers
asked by
Chan
989 views
A McLeod gauge measures low gas pressures by compressing a known volume of the gas at constant temperature. If 315 cm^3 of gas
3 answers
asked by
Anonymous
1,012 views
Convert 3.6 times 10 to the second atm to torr.
I don't understand how to get atm to torr???? 1 atm = 760 torr. Is the answer
3 answers
asked by
Jill
1,513 views
A basketball is inflated in a garage at 25 degrees C to a gauge pressure of 8.0 psi. Gauge pressure is the pressure above
3 answers
asked by
Cuzzy
1,129 views
What is the absolute pressure if the gauge pressure is 3.2 atm?
2 answers
asked by
Lance
623 views
please help!! A storage tank 32 m high is filled with pure water. (Assume the tank is open and exposed to the atmosphere at the
3 answers
asked by
Kim
1,120 views
What pressur would the propane gas sample have at 75Ml
3 answers
asked by
Teela Lange
389 views
The pressure exerted on a surface is the ratio of the force on the surface to its area.
Find the pressure on a patch, 2.25 m
3 answers
asked by
delvina
703 views
A reservoir dam holds an 8 km2 lake behind it. Just behind the dam, the lake is 14.0m deep. What is the gauge pressure at the
3 answers
asked by
pat
2,008 views
The horizontal door of a substance at a depth of 500m has an area of 0.4m^2 .
Calculate the force exerted by the sea water on the
6 answers
asked by
somay
826 views
What is the pressure at a depth of 80 m in the ocean? The density of seawater is 1. 03 × 10 3kg/m3. Please express your answer
2 answers
asked by
Anonymous
851 views
Aerosol cans have a label that warns the user not to use them above a certain temperature and not to dispose of them by
2 answers
asked by
Anonymous
799 views
What is the pressure exerted on the ground by a cube which has a weight of 600N and a side of 1m2
3 answers
asked by
Wesley
1,232 views
Water enters a horizontal pipe with a rectangular cross section at a speed of 1.00 m/s. The width of the pipe remains constant
3 answers
asked by
suzan
503 views
Water is flowing down through the pipe shown in the drawing. Point A is 0.410 m higher than B. The speed of the water at A and B
3 answers
asked by
john
1,526 views
the mass of a brick is 2.5 kg. its dimensions are 10cmx5cmx2cm. find the pressure of the brick exerts on the ground if it is
4 answers
asked by
jim
3,126 views
The pressure in car tires is often measured in pounds per square inch (), with the recommended pressure being in the range of 25
4 answers
asked by
David
824 views
To supply the plumbing system of a New York office building, water needs to be pumped to a tank on the roof, where its height
3 answers
asked by
Steven
744 views
In order to reduce potential danger to the environment, a biohazard laboratory maintains an internal air pressure that is 1%
3 answers
asked by
Kayla
505 views
A marble cylinder that has a diameter of 42 cm and stands 1.25 m tall rests on a flat tile deck. What is the pressure exerted on
3 answers
asked by
john
477 views
A person rides up a lift to a mountaintop, but the persons ears fail to pop –that is, the pressure of the inner ear does not
4 answers
asked by
jhon
2,877 views
Imagine that you have a 5.00L gas tank and a 3.50L gas tank. You need to fill one tank with oxygen and the other with acetylene
3 answers
asked by
unknown
1,511 views
a 100 cm cube gas cylinder filled with chlorine under 160 torr pressure is connected by stop clock with another cylinder of 400
4 answers
asked by
afshan
1,308 views
Which of these pressures is the lowest? 1.1 atm, 16.7 psi, 740 mm Hg, 111 458 Pa
5 answers
asked by
carmen
3,031 views
A gas bubble with a volume of 1.0 mL originates at the bottom of a lake where the pressure is 3.00 atm. Calculate its volume
3 answers
asked by
Anonymous
819 views
A diver swims to a depth of 3.2 m in a freshwater lake. What is the increase in the force pushing in on her eardrum, compared to
3 answers
asked by
James
1,589 views
Liquid helium at 4.2 K has a density of 0.147 g/mL. Suppose that a 1.00-L metal bottle that contains air at 118K and 1.0 atm
3 answers
asked by
Jay
688 views
What is pressure in relation to a gas?
a the amount of particles bumping into each other b the force the gas is exerting on its
2 answers
asked anonymously
49 views
What is the absolute pressure at the bottom of the cylinder considering that the container is open on top?
Oil = 0.88m Poil =
2 answers
asked anonymously
148 views
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Parent Categories (27)
Chemical Equilibrium
Chemistry
Conversion
Conversion of Units
Distillation
Equilibrium
Fluid Dynamics
Fluid Mechanics
Fluid Mechanics or Dynamics of Explosion
Fluids
Force
Forces
Forces and Motion
Gas Laws
Gases
Ideal Gas Law
Measurement
Mechanical Physics
Mechanics
Mid-latitude cyclone
Physical Properties
Physical Sciences
Physics
Thermodynamics
Unit conversion
Units of Measurement
Weather conditions