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Atmospheric pressure - Wikipedia


Atmospheric pressure, sometimes also called barometric pressure, is the pressure exerted by the weight of air in the atmosphere of Earth In most circumstances ...

Atmospheric Pressure: force exerted by the weight of the air


Atmospheric pressure is defined as the force per unit area exerted against a surface by the weight of the air above that surface. In the diagram below, the ...

Air pressure is the force exerted on an object or area by the weight of surrounding air particles.

Pressure with Height: pressure decreases with increasing altitude


The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are ...

atmospheric pressure | Britannica.com


Atmospheric pressure, also called barometric pressure, force per unit area exerted by an atmospheric column (that is, the entire body of air above the specified ...

Atmospheric Pressure: Definition & Facts - Live Science


Aug 29, 2013 ... Atmospheric pressure is the force exerted against a surface by the weight of the air above the surface.

How do atmospheric pressure and blood pressure cancel each ...


The basic idea is very boring: we're mostly water, and water is pretty incompressible - 2.2 .... For something to stay in its shape, it seem obvious that is must have equal outside and inside pressure. The atmospheric pressure is around 760 mm ...

Blood pressure and atmospheric pressure | Physics Forums - The ...


May 4, 2010 ... The normal atmospheric pressure is 760 mm of Hg. But the normal ... shape its inside pressure and outside pressure should remain equal.

Why does the aorta spray blood when atmospheric pressure is ...


Sep 23, 2011 ... Atmospherical pressure is around 760 mmHg, while blood pressure is on ... that really means 100 mmHg higher than atmospheric pressure. ... Why do liquids boil when their vapor pressure equals the ambient pressure?

Popular Q&A
Q: How does atmospheric pressure vary with altitude? - Quora
A: Atmospheric pressure is inversely proportional to altitude. That is, as the altitude increases, atmospheric pressure decreases. Here is an image depicting the ... Read More »
Source: www.quora.com
Q: Are atmospheric pressure and gravity related? If so, how much ...
A: Jan 17, 2015 ... Standard Atmospheric Pressure is a product of gravity and the density and thickness ... Read More »
Source: www.quora.com
Q: How is 1 atmospheric pressure = 10.33 meter of water? - Quora
A: Pressure is defined as the force per unit area. Besides force and area, it is also proportional to the altitude, density, and acceleration due to gravity. Read More »
Source: www.quora.com
Q: What is 1 atmospheric pressure in meters of oil if the density of...
A: 12 meters and 2.2 cms. Atmospheric pressure = 101,325 Pascals When atmospheric pressure is mesasured using rise of liquid in a capillary, Pressure = Liquid ... Read More »
Source: www.quora.com
Q: What causes atmospheric pressure? - Quora
A: Doesnt that answer itself: The atmosphere. The atmosphere is made of gases. Gases are matter. Matter has mass. Mass under the influence of gravitational pull  ... Read More »
Source: www.quora.com