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Where would the air pressure be the greatest on top of a mountain or above Earth's atmosphere?
Air pressure is greatest at lower altitudes, such as at sea level, because there is more air above pushing down due to gravity. On top of a mountain, the air pressure is lower due to the reduced amount of air above. Similarly, above Earth's atmosphere, air pressure decreases significantly as altitude increases. Therefore, air pressure would be greatest at sea level, not on top of a mountain or above the atmosphere.
What is free atmosphere?
The free atmosphere refers to the layer of the Earth's atmosphere above the planetary boundary layer where air moves freely and is not influenced by the Earth's surface. It is typically above the lowest few kilometers of the atmosphere and is important for understanding atmospheric processes on a larger scale.
Why does the atmosphere be comes less dense as altitude increases?
The air at any given layer in the atmosphere is compressed by the weight of the air above it. As you go up, there is less air wieghing down from above, so the surrounding air is less compressed.
What causes the pressure of the atmosphere?
Atmospheric pressure is caused by the force of the air above the earths surface. It is measured by the point in which the air meets the atmosphere.
Why is atmosphere more dense at sea level than a mountain top?
the atmosphere isn't more dense. if the atmosphere was on the ground, we would have no air. but the reason the air is thinner in the mountains like mt. Everest and Kilimanjaro is because its further away from the earth center and the gravity has less effect on the air. the closer to the earth center the stronger gravity, the denser air.
What is air pruessure?
The weight of air above us in the atmosphere
What are measuring when you measure air pressure?
You are measuring the weight of the atmosphere in a vertical column above your head from the Earth's surface to the atmosphere's outer reaches. Air may seem like it weighs nothing, but it is composed of a huge quantity of gas particles whizzing around in empty space. Collectively the weight of these gas particles exert a measurable value. The average weight of the atmosphere is conveniently referred to as 1 atmosphere which is equal to 101,325 pascals or 101.325 kilopascals. These are the most common units of measurement for atmospheric pressure.
Is warm air above or below cool air?
Warm air is typically found above cool air due to the process of convection, where warm air rises and cool air sinks. This is why the upper atmosphere is warmer than the lower atmosphere in most cases.
What is the air above the earths surface called?
The layer of air above the Earth's surface is called the atmosphere. It is composed of various gases and extends several kilometers into space.
The weight of air is called?
The weight of air is called atmospheric pressure. It is the force exerted by the weight of the air above a given point in the atmosphere.
Where would the air pressure be the greatest on top of a mountain or above Earth's atmosphere?
Air pressure is greatest at lower altitudes, such as at sea level, because there is more air above pushing down due to gravity. On top of a mountain, the air pressure is lower due to the reduced amount of air above. Similarly, above Earth's atmosphere, air pressure decreases significantly as altitude increases. Therefore, air pressure would be greatest at sea level, not on top of a mountain or above the atmosphere.
What is free atmosphere?
The free atmosphere refers to the layer of the Earth's atmosphere above the planetary boundary layer where air moves freely and is not influenced by the Earth's surface. It is typically above the lowest few kilometers of the atmosphere and is important for understanding atmospheric processes on a larger scale.
As rising in atmosphere air pressure increases?
No. Air pressure decreases as you move up in the atmosphere. This is because air has mass and weight like everything else, and as you rise up in the atmosphere there is less air above you.
Why does the atmosphere be comes less dense as altitude increases?
The air at any given layer in the atmosphere is compressed by the weight of the air above it. As you go up, there is less air wieghing down from above, so the surrounding air is less compressed.
What causes the pressure of the atmosphere?
Atmospheric pressure is caused by the force of the air above the earths surface. It is measured by the point in which the air meets the atmosphere.
Why does the atmosphere exert pressure?
The atmosphere exerts pressure because of the weight of the air above pushing down on the air below. This pressure is caused by the force of gravity acting on the mass of the air molecules in the atmosphere.
Why does pressure drop as you travel upward from earth surface?
Air pressure is caused by the weight of the atmosphere above an object. When one goes higher, there is less air above and so the pressure drops.
