Web Results

Atmospheric pressure - Wikipedia

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 | 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 ... ... everything it touches. That pressure is called atmospheric pressure, or air pressure. ... Term, Part of Speech, Definition, Encyclopedic Entry ...

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.

atmospheric pressure: meaning and definitions - Dictionary

dictionary.infoplease.com/atmospheric-pressure

atmospheric pressure: Definition and Pronunciation.

Atmospheric pressure dictionary definition | atmospheric pressure ...

www.yourdictionary.com/atmospheric-pressure

atmospheric pressure. noun. Pressure caused by the weight of the atmosphere. At sea level it has a mean value of one atmosphere but reduces with increasing ...

Atmospheric Pressure: Definition & Effects - Video & Lesson ...

study.com/academy/lesson/atmospheric-pressure-definition-effects-quiz.html

Atmospheric pressure is around us all of the time. The air you are breathing has weight, and although it doesn't weigh a lot, there is a lot of it...

Atmospheric Pressure Medical Definition | Merriam-Webster Medical ...

www.merriam-webster.com/medical/atmospheric pressure

Medical definition of atmospheric pressure: the pressure exerted in every direction at any given point by the weight of the atmosphere—

atmospheric pressure | Britannica.com

www.britannica.com/science/atmospheric-pressure

Aug 7, 2014 ... Atmospheric pressure can be measured with a mercury barometer (hence. ... Standard sea-level pressure, by definition, equals 760 mm (29.92 ...

CHAPTER 2. ATMOSPHERIC PRESSURE

acmg.seas.harvard.edu/people/faculty/djj/book/bookchap2.html

The fraction of total atmospheric weight located above altitude z is P(z)/P(0). At 80 km altitude the atmospheric pressure is down to 0.01 hPa, meaning that ...

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

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

www.thefreedictionary.com

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 ...

Atmospheric Pressure: force exerted by the weight of the air

ww2010.atmos.uiuc.edu

Atmospheric pressure is defined as the force per unit area exerted against a ... In the diagram below, the pressure at point "X" increases as the weight of the air ...

What Is Atmospheric Pressure - Universe Today

www.universetoday.com

Dec 24, 2015 ... By definition atmospheric pressure is 'force per unit area exerted against a ... Atmospheric pressure is important in altimeter settings for flight.