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Atmospheric pressure - Wikipedia


Atmospheric pressure, sometimes also called barometric pressure, is the pressure exerted by .... See pressure system for the effects of air pressure variations on weather. Atmospheric pressure shows...

Altitude.org | Altitude air pressure calculator


Altitude air pressure calculator. Altitude.org is charity-funded and written by independent doctors.

Understanding air pressure - 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, ...

Air pressure | Define Air pressure at Dictionary.com


Air pressure definition, the force exerted by air, whether compressed or unconfined, on any surface in contact with it. See more.

Wind & Air Pressure - The Weather Dude


The wind blows because of differences in air pressure from one location to another. Wind blows from areas of high pressure toward areas of low pressure. If the ...

Air Pressure


Air Pressure can be defined as the pressure of air in the earth's atmosphere. It reaches a maximum of ... Sources: http://kids.earth.nasa.gov/archive/air_pressure /

Air Pressure | UCAR Center for Science Education


The force exerted by these air molecules is called air pressure. Where air molecules are packed closely, air pressure is high. Where air molecules spread out, air ...

Under An Ocean of Air Pressure - Tree House Weather Kids ...


We don't think about it, but we are actually living at the bottom of a large pool of air. This large pool of air is called the atmosphere. It is made up of mostly ...

Air Pressure | Discovery


Air Pressure follows the intense highs and lows in the lives of the young pilots who work for Indonesian airline Susi Air, as they fly and land their planes in some  ...

Air Pressure and Humidity - Fact Monster


Air pressure is the weight of the atmosphere pressing down on the earth. It is measured by a barometer in units called millibars. Most barometers use mercury in ...

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


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  ...

How is air pressure measured? | Reference.com


Air pressure is measured by using a barometer, the value of which is given in varying units, including inches of mercury (in Hg) or millimeters of mercury (mm ...

sensors:air_pressure · SensorWiki.org


May 31, 2011 ... Air pressure sensors are commonly used to measure breath pressure. They usually incorporate a diaphragm and strain gauge. A pressure ...