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Atmospheric Pressure Of Earth
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Atmospheric Pressure of Earth
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The average atmospheric pressure, at sea level, is about 101.3 kilopascals (est. 14.7 psi); total atmospheric mass is 5.1480e18 kg
The rotation of the earth is the reason for gravity. The gravitaional force pulls all matter towards the center of the earth, including gases such as oxygen or carbon dioxide in the air. This causes all matter to congregate near the ground....
The troposphere is the layer of the earth's atmosphere with the highest air pressure. This is because the troposphere is the layer closest to the Earth's surface. As a result, the air is quite dense in the troposphere. As pressure is direct...
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No, of course not. If it were the weather people wouldn't talk about high and low pressure areas. We wouldn't need barometers. The wind wouldn't blow. The pressure at the top of a mountain is lower than in the valley. Air pressure varies co...
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Pressure is a function of density of air, gravity and height of air coloumn. P= Rho * g * h It depends on the gravity value at the particular point inside the earth as the height will keep on increasing but certainly it will not be a linear...
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The atmospheric pressure changes as we move away from earths surface because gravitational attraction between the earth and air molecules is greater for those molecules nearer to earth than those further away creating more pressure near the...
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It is due to hydrostatic equilibrium This is the balance between gravity and pressure. Gravity is pulling down on all the atoms and molecules, but the force of gravity is balanced by the force due to the gas pressure. Low in the atmosphere,...
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Judging by the fact that it is the closest to outer space, which has no air pressure at all, I believe it's the exosphere.
http://wiki.answers.com/Q/What+layers+are+the+air+press...
14.7lb/in 2 at sea level plus or minus atmospheric pressure at the time.
http://wiki.answers.com/Q/What+is+the+earths+pressure+a...
With increasing altitude in the atmosphere, pressure decreases and so does density. Temperature varies depending on the layer in which the air is. The top of the stratosphere can be -50 degrees C, as where the thermosphere can be well over ...
http://wiki.answers.com/Q/What_is_the_relationship_betw...
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