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Atmospheric pressure

en.wikipedia.org/wiki/Atmospheric_pressure

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

ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/fw/prs/def.rxml

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 ...

Atmospheric Pressure - HyperPhysics

hyperphysics.phy-astr.gsu.edu/hbase/pman.html

This is under static conditions with no air flow through the system so that all parts of it are at atmospheric pressure. The fact that open liquids will seek a common ...

Atmospheric pressure | Define Atmospheric pressure at Dictionary.com

www.dictionary.com/browse/atmospheric-pressure

Atmospheric pressure definition, the pressure exerted by the earth's atmosphere at any given point, being the product of the mass of the atmospheric column of ...

atmospheric pressure - National Geographic Society

nationalgeographic.org/encyclopedia/atmospheric-pressure/

May 14, 2011 ... The air around you has weight, and it presses against everything it touches. That pressure is called atmospheric pressure, or air pressure.

7(d) Atmospheric Pressure - Physical Geography

www.physicalgeography.net/fundamentals/7d.html

Introduction. Air is a tangible material substance and as a result has mass. Any object with mass is influenced by the universal force known as gravity. Newton's ...

Atmospheric Pressure: Definition & Facts - Live Science

www.livescience.com/39315-atmospheric-pressure.html

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

Air Pressure at Altitude Calculator – Mide Technology

www.mide.com/pages/air-pressure-at-altitude-calculator

Altitude is calculated from air pressure and vice versa. A detailed table and plot along with descriptions of the equations are included.

Atmospheric pressure - definition of atmospheric pressure by The ...

www.thefreedictionary.com/atmospheric pressure

Pressure caused by the weight of the atmosphere. At sea level it has a mean value of one atmosphere but reduces with increasing altitude. Also called ...

www.ask.com/youtube?q=Atmospheric Pressure&v=xJHJsA7bYGc
Feb 27, 2013 ... Atmospheric pressure plays an essential role in respiration and the function of many devices, including water pumps, syringes and drinking ...
Answer
Air pressure is the force exerted on an object or area by the weight of surrounding air particles.
More Info

atmospheric pressure | Britannica.com

www.britannica.com

Aug 7, 2014 ... Atmospheric pressure, also called barometric pressure, force per unit area exerted by an atmospheric column (that is, the entire body of air ...

NWS JetStream - Air Pressure

www.srh.noaa.gov

Air pressure can be increased (or decreased) one of two ways. First, simply adding molecules to any particular container will increase the pressure. A larger  ...

Understanding air pressure - USATODAY.com

usatoday30.usatoday.com

Understanding air pressure. The weight of the air pressing down on the Earth, the ocean and on the air below causes air pressure. Earth's gravity, of course, ...