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Pressure
Page 8
Questions (488)
What pressure would be required to compress 7.75 litre of hydrogen at atmospheric pressure 5 litre (1.atom=760mmhg=760tors)
2 answers
asked by
Lukman
649 views
P=kd varies directly
If the pressure is 125 pascal when the water is 2m deep,find the pressure when it is 4.5 meters deep . can
3 answers
asked by
Anonymous
636 views
Estimate the pressure exerted on the floor by a 75 kg store clerk standing momentarily on a single heel of their shoe, where the
2 answers
asked by
ted
654 views
The pressure on the windows was generated by air pushing on the windows, which is the average _____ the air molecules are
3 answers
asked by
Deainera
638 views
The function,p(d)=1+ d over 33, give the pressure, in Atmospheres (atm), at a depth (d) in a sea (d is in feet) note that p(0)=1
2 answers
asked by
Kell
654 views
You exert a force of 26 N on the head of a thumbtack. the head of the thumbtack has a radius of 7 mm.? What is the pressure on
1 answer
asked by
Katelyn
642 views
What is the gauge pressure if the absolute pressure is 400 kPa?
1 answer
asked by
Lance
635 views
A fountain sends water to a height of 116 m. What is the difference between the pressure of the water just before it is released
3 answers
asked by
HELP!!!!
651 views
Four acrobats of mass 61.0 kg, 68.0 kg, 62.0 kg, and 55.0 kg form a human tower, with each acrobat standing on the shoulders of
1 answer
asked by
Dan
636 views
When you scuba dive, the added pressure due to the water varies directly with your depth. At 20 feet, the added pressure is
1 answer
asked by
M
639 views
A scuba diver searches for treasure at a depth of 20.0m below the surface of the sea. at what pressure must the scuba device
2 answers
asked by
Sarah
662 views
A horizontal segment of pipe tapers from a cross sectional area of 50.0 cm^ 2 to 0.500 cm^2. The pressure at the larger end of
1 answer
asked by
Anonymous
622 views
The top floor of a building is 40m m above the basement. Calculate how much greater the water pressure is in the basement than
1 answer
asked by
Phil
614 views
A table, with four legs, weighs 5 N. The area of contact of one of its leg with the ground is 2.5 x 10-3 m². A man, with a mass
2 answers
asked by
lolcatz
616 views
If 4 moles of gas are added to a container that already holds 1 mole of gas, how will the pressure change inside the container?
4 answers
asked by
natasha
615 views
The highest George can suck water up a very long straw is 2.0m
What is the lowest pressure he can maintain in his mouth? Express
1 answer
asked by
george
602 views
3. A 2.0-kg brick has the dimensions 7.5 cm „e 15 cm „e 30.0 cm. What is the pressure (in SI units) the brick exerts when
2 answers
asked by
Anonymous
598 views
A bottle of juice is sealed under partial vacuum, with a lid on which a red dot or "button" is painted. Around the button the
1 answer
asked by
Mary
626 views
A sample of nitrogen gas is collected over
water at a temperature of 23°C. What is the pressure of the nitrogen gas if the
2 answers
asked by
Peter
589 views
The total pressure in a vessel containing hydrogen collected over water at 25degrees Celsius was 0.8atm. the vapor pressure of
3 answers
asked by
gina
599 views
a tank 2m high is half filled with water and then filled to the top with oil of density 0.8 g/cc . what is the pressure at the
2 answers
asked by
ABC
587 views
Container A holds 767 mL of ideal gas at 2.50 atm. Container B holds 144 mL of ideal gas at 4.70 atm. If the gases are allowed
2 answers
asked by
marie darling
588 views
A cylindrical air duct in an air conditioning system has a length of 3.5 m and a radius of 5.00 m. A fan forces air (ç = 1.8
2 answers
asked by
student
588 views
Im having trouble understanding the concept of pressure. Help please!
What is the pressure at the bottom of a tube of mercury
3 answers
asked by
John
583 views
Determine the minimum gauge pressure needed in the water pipe leading into a building if water is to come out of a faucet on the
2 answers
asked by
Melissa
573 views
A LIVING ROOM HAS DIMENSIONS 3.5M X4.2M X4.2M .WHAT IS THE PRESSURE EXERTED BY THE AIR ON THE FLOOR IN THE ROOM
3 answers
asked by
NANCY
575 views
What is the pressure at the bottom of a tube of mercury that is 0.2 m deep?
An elephant with a mass of 1000 kg stands on a circus
2 answers
asked by
Erica
576 views
Calculate the pressure due to water experienced by a diver working 25m below the surface of water in dam.(density of water is
2 answers
asked by
Lewis Williams
546 views
WHEN THE BAROMETRIC PRESSURE IS 14.9LBS\IN AND THE PRESSURE GAGE ON A TIRE READS 34.6LBS\IN WHAT IS THE ABSOLUTE PRESSURE INSIDE
2 answers
asked by
PATRICK
573 views
A pipe contains water at 4.80 105 Pa above atmospheric pressure. If you patch a 3.55 mm diameter hole in the pipe with a piece
2 answers
asked by
Lauren
546 views
Hi I tried asking this question yesterday but still had some confusion.Since the area must be in cm^2.
IP The weight of your 1440
3 answers
asked by
Elizabeth
570 views
A flask containing a gas was connected to both a closed-end and an open-end manometer. In the closed-end manometer, the mercury
2 answers
asked by
Katie
570 views
Freshwater (𝜌 = 1,020 kg/m3) is flowing in a horizontal pipe whose cross section widens from 9.0 cm2 to 13.0 cm2. The water
2 answers
asked by
Morgan
564 views
Find the pressure exereted by a girl weighing 400N.standing on one heel of area 1cm square
2 answers
asked by
sahil
539 views
A rectangular metal block with side 1.5m, by 1.2 by 1.0 rests a horizontal surface. If the density of metal is 7000kg/m³
2 answers
asked by
Rashmy
547 views
One atmosphere of pressure will push a column of mercury to a height of 760 mm when the closs sectional area of the column is
2 answers
asked by
gases laws and kinetic theory
556 views
How much absolute (total) pressure must a submarine withstand at a depth of 120m in the lake. Give answer in kPa. (Use 10m/s^2
2 answers
asked by
Tammy
560 views
Suppose the force exerted by the air on one face of a cube is 8820N. Each side of the cube measures 30cm. Calculate the pressure
4 answers
asked by
Jacqueline
548 views
If tank of 10m height is filled half what will be pressure at bottom of tank
3 answers
asked by
sourabh
526 views
Hey can someone help, im having trouble converting alot.
IP The weight of your 1440 kg car is supported equally by its four
3 answers
asked by
Elizabeth
542 views
The mass of 1 cubic meter of air at sea level is about 1.3kg. much does it weight in newtons? How much would a stack of 8000
2 answers
asked by
anymouns
532 views
Thirty feet of water exert a pressure of 1 atm. Calculate the pressure (in kPa) exerted on a diver at a depth of 50 feet on a
3 answers
asked by
Victor
530 views
PRessure is measured in Pascals (Pa). What combination of units is the same as a Pascal?
and When you exert a force on a fluid in
2 answers
asked by
Erika
538 views
The pressure in a 5.75 L container of 48.0 g of bromine gas at 100.0°C is
3 answers
asked by
Anonymous
519 views
Calculate how much pressure (due to the liquid) would be on a 83 kg person if they were 53 m deep in...
a.)...freshwater. The
2 answers
asked by
Cameron
510 views
When a load of 0.89 106 N is placed on a battleship, the ship sinks only 1.9 cm in the water. Estimate the cross-sectional area
2 answers
asked by
Anonymous
522 views
A sample of gas has an initial volume of 20.9 L at a pressure of 1.4 atm
If the sample is compressed to a volume of 12.9 L: ,
2 answers
asked by
ap
513 views
What is the pressure increase in the fluid in a syringe when a force of 34.5 N is applied to the circular piston of the syringe,
2 answers
asked by
Sydney
527 views
a mercury column in a simple barometer at a height of 75.9cm. An amount of pure water is introduced into the barometer column
2 answers
asked by
temi
524 views
A circular hatch in the hull of a submarine has a radius of 40.0 cm. The submarine is 850.0 m under water. If atmospheric
2 answers
asked by
Sally
536 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