Atmospheric Pressure

Get Babylon's Translation Software! Free Download Now!
Babylon 8 - Your all-in-one solution
Award winning translation software trusted by millions. Translate from any language to any language.
View Demo


Wikipedia English The Free EncyclopediaDownload this dictionary
Atmospheric pressure
Atmospheric pressure is the pressure at any point in the Earth's atmosphere. In most circumstances atmospheric pressure is closely approximated by the hydrostatic pressure caused by the weight of air above the measurement point. Low pressure areas have less atmospheric mass above their location, whereas high pressure areas have more atmospheric mass above their location. Similarly, as elevation increases there is less overlying atmospheric mass, so that pressure decreases with increasing elevation. A column of air 1 square inch in cross section, measured from sea level to the top of the atmosphere, would weigh approximately 14.7 lbf. A column of air would weigh about 100 kilonewtons (equivalent to a mass of 10.2 tonnes at the surface).
See more at Wikipedia.org...

This article uses material from Wikipedia® and is licensed under the GNU Free Documentation License

Wikipédia FrançaisDownload this dictionary
Pression atmosphérique
La pression atmosphérique est la pression de l'air en un point quelconque d'une atmosphère.
Pour la suite, voir Wikipédia.org…

© Cet article se sert du contenu de Wikipédia® et est autorisé sous les termes de la Licence de Documentation libre GNU

Wikipedia Deutsch Die freie EnzyklopädieDownload this dictionary
Luftdruck
Der Luftdruck an einem beliebigen Ort der Erdatmosphäre ist der hydrostatische Druck der Luft, der an diesem Ort herrscht.Dieser Druck entsteht durch die Gewichtskraft der Luftsäule, die auf der Erdoberfläche oder einem auf ihr befindlichen Körper steht (Druck und Gewichtskraft stimmen nicht überein, man kann aber die eine Größe aus der anderen berechnen). Der mittlere Luftdruck der Atmosphäre beträgt auf Meereshöhe 101325 Pa = 1013,25 hPa (Hektopascal) = 1,01325 bar = 1013,25 mbar (Millibar) und ist somit ein Teil der Normalbedingungen.
Mehr unter Wikipedia.org...

Dieser Eintrag beinhaltet Material aus Wikipedia® und ist lizensiert auf GNU-Lizenz für freie Dokumentation

Polska Wikipedia – Darmowa encyklopediaDownload this dictionary
Cisnienie atmosferyczne
Ciśnienie atmosferyczne to stosunek wartości wektora siły, z jaką słup powietrza naciska na powierzchnię ziemi do powierzchni na jaką dany słup naciska. Co za tym idzie, w górach ciśnienie jest niższe, gdyż słup ten jest mniejszy, a na nizinach ciśnienie jest wyższe.W ujęciu molekularnym ciśnienie jest wynikiem chaotycznego ruchu cząstek atmosfery (por. równanie Clapeyrona). W ujęciu mechaniki płynów równoważy siłę grawitacji ciała niebieskiego.
W celu uzyskania więcej informacji, zobacz w Wikipedia.οrg...

© W niniejszym artykule wykorzystano materialy pochodzace z Wikipedia® i posiada on Powszechna Licencje Publiczna GNU
Wikipedia Italiano L'enciclopedia liberaDownload this dictionary
Pressione atmosferica
La pressione atmosferica è la pressione presente in qualsiasi punto dell'atmosfera terrestre. Nella maggior parte dei casi il valore della pressione atmosferica è equivalente alla pressione idrostatica esercitata dal peso dell'aria presente al di sopra del punto di misura.<br\> Le aree di bassa pressione hanno sostanzialmente minor massa atmosferica sopra di esse, viceversa aree di alta pressione hanno una maggior massa atmosferica. Analogamente, con l'aumentare dell'altitudine, il valore della pressione decresce.<br\> Al livello del mare il volume di una colonna d'aria della sezione di 1 cm² ha un peso di circa 1,03 Kg. Ne consegue che una colonna d'aria della superficie di 1 , pesa approssimativamente 10.3 tonnellate.<br\> Il valore della pressione atmosferica varia anche in funzione della latitudine, della temperatura e della quantità di vapore acqueo contenuto nell'atmosfera stessa.
Per saperne di più visita Wikipedia.org...

Questo articolo utilizza materiale tratto da Wikipedia® ed è autorizzato sotto la licenza GNU Free Documentation License

Define Atmospheric Pressure

Translate Atmospheric Pressure





Atmospheric Pressure in Chinese | | Atmospheric Pressure in English | Atmospheric Pressure in French | Atmospheric Pressure in Italian | Atmospheric Pressure in Spanish | Atmospheric Pressure in Dutch | Atmospheric Pressure in Portuguese | Atmospheric Pressure in German | Atmospheric Pressure in Russian | Atmospheric Pressure in Japanese | Atmospheric Pressure in Greek | Atmospheric Pressure in Korean | Atmospheric Pressure in Turkish | Atmospheric Pressure in Hebrew | Atmospheric Pressure in Arabic | Atmospheric Pressure in Thai | Atmospheric Pressure in Polish | Atmospheric Pressure in Hungarian | Atmospheric Pressure in Latvian | Atmospheric Pressure in Urdu | Atmospheric Pressure in Bulgarian | Atmospheric Pressure in Romanian | Atmospheric Pressure in Swedish | Atmospheric Pressure in Farsi