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Air pressure is greater at sea level because there is more air above that is pressing down. Any atmosphere is more dense at the surface of the planet than at locations higher in altitude. (Areas that are lower than sea level will generally have still higher atmospheric pressure.)
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Compare the air pressure at sea level with the air pressure on top of a mountain why are the two pressures different?
Air pressure can be modeled as column in that the lower the column regards the more of it pressing down upon you. Therefore, someone standing at sea level has a more air pressure pushing down on them then someone at high altitude (as in a mountain).
Why is the level of air pressure less at the top of a mountain than it is at sea level?
Air is denser at lower altitudes and less dense at higher altitudes. If the bottom of the valley is directly below the mountain, at a lower altitude, then there is technically more air in the valley.
Would the pressure be greater at the top of a mountain or at the bottom of it?
At the bottom. You can think of the air pressure at a given location as being the weight of all the air in a column above it. Thus, the higher you go, the less air there is above you, and thus the lower the air pressure. In the extreme, when you rise out of the athmosphere, there is no air above you at all, and the air pressure is effectively zero - a vacuum. Air pressure is greater at the bottom of a mountain.
Where is air pressure the greatest in the atmosphere?
Air pressure is the amount of force exerted on an object by the atmosphere. It is greatest at sea level.It is greatest in the exosphere, due to the fact that air pressure is greater as the altitude rises; the exosphere is the highest level within the atmosphere.Air pressure is greatest in the areas that are small and enclosed. This is because there is no way to escape.
Air pressure is greater at point?
At sea level, air pressure is greater compared to higher altitudes. This is because there is more atmosphere above pressing down on air molecules, creating higher pressure. As you ascend in altitude, the air pressure decreases due to the lower concentration of air molecules above.
Where is the air pressure greater at the bottom at the top of the mountain?
on the bottom of the mountainbeacause you are more below air level
Where would air pressure be greatest on a mountain or a beach?
Air pressure would be greater at sea level, so it would be greater at the beach compared to the top of a mountain. This is because the weight of the air above exerts more pressure at lower elevations.
Why Poes water on top of a mountain boil at a lower temperature than at sea level?
It is the effect of air pressure. The air pressure at the top of a mountain is less than the air pressure at sea level. The effect of air pressure on a water surface is to prevent or oppose water molecules escaping from the surface. The greater the air pressure, the more heat energy is needed to allow the water molecules to escape and so at sea level the water will boil at a higher temperature than if it were on top of a mountain.
Why the density of air is greater on ground than top of mountain?
The density of air is greater at ground level because of the weight of the air above pressing down. As you go higher in altitude, there is less air above exerting pressure, leading to lower air density at the top of a mountain.
Where is the air pressure the greatest at sea level or on a mountain?
sea level
Compare the air pressure at sea level with the air pressure on top of a mountain why are the two pressures different?
Air pressure can be modeled as column in that the lower the column regards the more of it pressing down upon you. Therefore, someone standing at sea level has a more air pressure pushing down on them then someone at high altitude (as in a mountain).
Is the air pressure greater at the peak of the mountain or the base?
The air pressure is greater at the base of the mountain compared to the peak. This is because the weight of the column of air above decreases as you move higher up in the atmosphere, leading to lower air pressure at higher elevations.
Why does the top of a mountain have greater air pressure?
The top of a mountain has lower air pressure, not greater air pressure, compared to lower elevations. This is because the higher you go in elevation, the thinner the atmosphere becomes, leading to lower air pressure due to decreased atmospheric density.
Why is air masses greater on top of mountain?
because the air pressure is more dense
Would the pressure be greater at the top of a mountain or at the bottom of it?
At the bottom. You can think of the air pressure at a given location as being the weight of all the air in a column above it. Thus, the higher you go, the less air there is above you, and thus the lower the air pressure. In the extreme, when you rise out of the athmosphere, there is no air above you at all, and the air pressure is effectively zero - a vacuum. Air pressure is greater at the bottom of a mountain.
Why is the level of air pressure less at the top of a mountain than it is at sea level?
Air is denser at lower altitudes and less dense at higher altitudes. If the bottom of the valley is directly below the mountain, at a lower altitude, then there is technically more air in the valley.
Is air pressure greater at the top of a mountain than at lower elevations?
No, it is greater at the lower elevations.
