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Pressure
Page 7
Questions (488)
A bag of blood with a density of 1050 kg/m3 is raised 1.37 m higher than the level of a patient’s arm. How much greater is the
1 answer
asked by
Tim
897 views
Collapsible plastic bags are used in hospitals for infusions. We want to use such a bag to infuse a electrolyte solution into
2 answers
asked by
Sam
882 views
A fixed amount of oxygen gas is held in a .500 L tank at a pressure of 4.09 atm. The tank is connected to an empty 1.50 L tank
2 answers
asked by
robert
868 views
A 1-m-tall barrel is closed on top except for a thin pipe extending 5.2m up from the top. When the barrel is filled with water
2 answers
asked by
zack
888 views
An inflated basketball has a gauge pressure of 9.0 lb/in^2.
What is the actual pressure inside the ball?
2 answers
asked by
Alan
879 views
At the surface of a freshwater lake the pressure is 102 kPa.
(a) What is the pressure increase in going 34.7 m below the surface?
1 answer
asked by
ray
861 views
a square window for viewing fish at the camden aquarium measures 80 x 80cm & its center is 12 m below the surface of the water.
4 answers
asked by
john
853 views
A submarine dives down to a depth 9.5 beneath the surface of the ocean. Calculate the pressure in atmospheres at that depth,
2 answers
asked by
jake
865 views
A submarine is stranded on the bottom of the ocean with its hatch
25.0 m below the surface. Calculate the force needed to open
1 answer
asked by
Mohanad
860 views
An air compressor is a device that pumps air particles into a tank. A particular air compressor adds air particles to its tank
2 answers
asked by
ann
853 views
A 1-m-tall barrel is closed on top except for a thin pipe extending 6.0 m up from the top. When the barrel is filled with water
1 answer
asked by
Cynthia
847 views
A cylindrical air duct in an air conditioning system has a length of 3.5 m and a radius of 5.00 X 10^-2 m. A fan forces air (ç
2 answers
asked by
elmira
839 views
Hi,
I need to know how much ground water presuure would be required to lift a 1.200m diameter plastic tank weighing 650kg out of
2 answers
asked by
Spencer
809 views
Which of the following indicates the least pressure?A) 1 atm B) 777 torr C) 5.5 mm Hg D) 100 kPa E) 12 psi
3 answers
asked by
Zandria
824 views
A cylindrical diving bell 4.0m tall, with an open bottom, is lowered to the bottom of a lake on a day when atmospheric pressure
1 answer
asked by
Devon
850 views
The absolute pressure 20 m beneath the ocean is 303 kPa. Atmospheric pressure above the ocean is 101 kPa. What gauge pressure
2 answers
asked by
Andy
826 views
If the sign contains neon at a pressure of 1.72 torr at 32 C, how many grams of neon are in the sign? (The volume of a cylinder
3 answers
asked by
Sam
815 views
1. How will the pressure vary if:
a. force is doubled while keeping the area constant? b. force and area both are tripled? c.
3 answers
asked by
Kavya
820 views
If the force on the tympanic membrane (eardrum) increases by about 1.50 N above the force from atmospheric pressure, the
3 answers
asked by
Molly
2,049 views
How are mm, torr, psi, atm, and Pa related to each other?
2 answers
asked by
delaney
792 views
A barrel will rupture when the gauge pressure inside reaches 345 kPa. A vertical pipe is attached to the lower end of the
2 answers
asked by
Anonymous
785 views
To suck water up a straw to a maximum height of 187 mm, what minimum gauge pressure must be produced in the lungs? Note that in
3 answers
asked by
Lily
807 views
What is the absolute pressure 2.5 m below sea surface?
2 answers
asked by
Lance
776 views
Show that the atm.pressure of 1.013x10^5Pa will support (a)10.3m of water (b)760mmHg of Hg.If the density of water is 10^3kg/m3
2 answers
asked by
Y.Abdulsalam
780 views
A container of gas at 24 psi is compressed to one eighth its original volume. What is the new pressure of the gas? Answer in
2 answers
asked by
Anna
797 views
A bucket containing water of depth of 10cm is kept in a lift which is vertically upwards with an acceleration which is eaqual to
2 answers
asked by
Thousif
775 views
An Olympic pool has dimensions 50.0 m × 25.0 m × 2.68 m (length × width × depth). The density of the pool water is 1007
2 answers
asked by
sam
771 views
When you push down on the handle of a bicycle pump, a piston
in the pump cylinder compresses the air inside the cylinder. When
1 answer
asked by
Anon
775 views
A diver accustomed to standard snorkel tubing of length 25 cm tries a self-made tube of length 8.6 m. During the attempt, what
3 answers
asked by
Andrea
760 views
Hi! need help please thank you so much.
Question:(a) Calculate the absolute pressure at the bottom of a freshwater lake at a
2 answers
asked by
Chan
749 views
A large water tank has an inlet pipe and an outlet pipe. The inlet pipe has a diameter of 2.19 cm and is 2.13 m above the bottom
2 answers
asked by
mican
758 views
1.
Force exerted on an area is called _____. (1 point) pressure temperature gravity mass 2. The composition of the atmosphere is
4 answers
asked by
Delilah
736 views
Suppose that you balance a 5 kg ball on the tip of your finger that has an area of 1 cm2. What is the pressure
on your finger?
2 answers
asked by
Kareem
737 views
It the specific gravity of mercury is 13.6 and the atmospheric pressure is 70cm of mercury, what is the total pressure of the
1 answer
asked by
VICTOR
727 views
A submarine is trapped at the bottom of the ocean with its hatch at a depth of 20 m below the surface. The hatch is circular and
4 answers
asked by
Javeria
729 views
In a classroom demonstration, a 790-N
physics professor lies on a “bed of nails.” The bed consists of a large number of
2 answers
asked by
ashey
717 views
The gauge pressure at the bottom of a vertical tube (open to the atmosphere) filled with mecury is 100kPa. How high is the
2 answers
asked by
Katie
714 views
If a cetain pressure supports a 256 mm high column of mercury, how high a column of water will it support? The ensity of mercury
1 answer
asked by
lavonne
725 views
an elephant of mass 500kg stands with all four feet on the ground. each foot has an area of 0.08m^2.calculate the pressure
2 answers
asked by
kwame
704 views
A submarine is at a depth of 96.0 m under the ocean surface. The inside of the submarine is kept at atmospheric pressure. What
1 answer
asked by
Renee
704 views
The total pressure in a flask containing air and ethanol at 257C is 878 mm Hg. The pressure of the air in the flask at 257C is
2 answers
asked by
Sammy
708 views
What is the gauge pressure at the bottom of a pool 1.9 m deep?
2 answers
asked by
Lance
700 views
a) The equipment you would use for carrying out a simple distillation at reduced pressure (i.e. under vacuum)
b) the equipment
2 answers
asked by
Bailey
699 views
A .70 m tall barrel is closed on top except for a thin pipe extending 5.3m up from the top. When the barrel is filled with water
1 answer
asked by
Delaney
701 views
If the pressure outside a window drops by 9.1%, while the pressure inside does not change, what is the force on the window?
2 answers
asked by
Megan
693 views
A fountain sends water to a height of 149 m. What is the difference between the pressure of the water just before it is released
1 answer
asked by
melisa
692 views
how many psi are in an atm?
14.7 lbs/in<sup>2</sup> = 1 atm. An easy way to have your conversions checked is to go to
1 answer
asked by
Janice
685 views
Assuming the fluid has a density of 1.00 (g/cm^) at what height h should the bottle be placed so the liquid pressure is 38mm-Hg
2 answers
asked by
Melissa
649 views
FIND THE PRESSURE EXERTED ON A 6FTX10FT WALL BY THE ATMOSPHERE, IF ATMOSPHERE PRESSURE IS 14.7 PSI.
1 answer
asked by
SIVA RAM
671 views
The gauge pressure in both tires of a bicycle is 720 kPa. If the bicycle and the rider have a combined mass of 87.0 kg, what is
1 answer
asked by
Anonymous
685 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