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Why is there more air pressure in the first layer of atmosphere?
Wiki User
∙ 11y ago
The atmosphere consists of 5 layers: the troposphere, which we live in; followed by stratosphere, mesosphere, thermosphere and exosphere. Air pressure at any of these layers is typically caused by hydrostatic pressure, defined as P = hpg, where P is the pressure, h is the height or depth of fluid, and g is the gravitational acceleration.
In simple context, my physics lecturer once explained to me: the reason why we live under an atmospheric pressure of 1 bar is simply because there is a column of air above us. As we move upwards (e.g. in an airplane or on top of a mountain), the height of this column is reduced, thus the atmospheric pressure is less.
Therefore, the first layer of atmosphere (or the lowest layer) will experience the highest air pressure.
Wiki User
∙ 11y ago
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How the upper layer of the atmosphere differ from bottom layer?
The upper layer is different from the bottom layer because the bottom layer has more gualities to a living thing than the upper layer.
What is the most dense layer of the atmosphere?
The most dense layer of the atmosphere is the troposphere is the most dense layer because it is at the bottom of the atmosphere. The troposphere is where all our weather happens. It also has the highest air pressure. But more specifically, the earths atmosphere is most dense at the surface.
What the density of the troposphere?
Ozone is a gas, and its density is a function of pressure, temperature, and molecular fraction in a particular volume. For pure ozone gas, at 1.013 bar and 0 °C, the density is 2.141 kg/m3. (Air is about 1.295 kg/m3 at this same temperature and pressure.)
How does atmospheric pressure change as you go from the top of a mountain to sea level?
It increases the lower you go in the atmosphere. In simple terms, there is more air pushing down on lower altitudes. Pressure will, of course, vary with weather conditions.
Where will the atmospheric pressure greater at the base of the mountain or at the top why?
It will be greater at the base of mountain, since planetar gravity attracts more molecules which atmosphere consists of, the closer to the surface you are.
Which layer of the atmosphere is oxygen more abundant?
This layer of the atmosphere is troposphere.
What layer of earth has more air?
The layer of atmosphere that has more air is troposphere. It is the nearest layer.
How does the partial pressure of Carbon Dioxide in the atmosphere vary with temperature?
It thickens the atmosphere layer, which makes it harder for the suns rays to pass back through it, and that creates more heat.
Which layer of the atmosphere has the lowest air pressure?
http://www.windows.ucar.edu/tour/link=/earth/Atmosphere/layers.html Exosphere That's the outer most layer in the atmosphere. It experiences very low pressures due to the weak gravity at such astronomically high altitudes, and thus the more massive and heavy gases are in levels of the atmosphere, such as the Troposphere.
What is the inner or lowest layer of the earths atmosphere?
The Troposphere is the innermost layer of the atmosphere. For more information, visit:www.vtaide.com/png/atmosphere.htm
What is is an atmosphere?
Not to be confused with "the atmosphere", an atmosphere is a unit of measurement. It is used to measure Air Pressure. One atmosphere is equivalent to 101,325 Pascals.More generally, however, an atmosphere is the more or less permanent layer of gases that surround most, but not all, planets. -Atomosphere is layer of gases that is surrounding the earth or any other planet held with the help of gravity. -Atmosphere is also referred to a place's mood or overall tone.
How does atmospheric pressure varies with depth?
The pressure increases as the atmosphere gets deeper. At lower levels of the atmosphere there is more fluid above that is being pulled by Earth's gravitational force .So, there is more pressure at lower levels of the atmosphere.
Which layer of the atmosphere can rockets orbit?
To have a more or less stable orbit, the rocket will have to orbit OUTSIDE of the atmosphere.
Which layer in the atmosphere has the most air pressure?
The troposphere. The lower you go, the higher the air pressure. The average air pressure at sea level is 1013 mbar, or 101.3 kPa.
What is the gaseous layer that surrounds the earth?
Atmosphere or more specifically the troposphere
What is a gaseous layer that surrounds the Earth?
Atmosphere or more specifically the troposphere
How the upper layer of the atmosphere differ from bottom layer?
The upper layer is different from the bottom layer because the bottom layer has more gualities to a living thing than the upper layer.
