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Because air pressure (and water pressure) decrease the farther you get from the earth's center of gravity.

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What percent of sea level air pressure is at the top of Mount Everest?

At high altitudes, such as on Mount Everest there is less air above you. This means that the density and pressure of air decreases as altitude increases. Each intake of air on Mount Everest has only one-third of the gas molecules-including oxygen-that would be present at sea level.


Is the air pressure at an altitude of 3 km less than the pressure of 1 km?

Yes the pressure at 3 Km from sea level is less than the pressure at 1 Km from sea level because air pressure becomes lower as the taken height above sea level increases. This is basically due to there being less weight upon each m^3 of air to press the air together.


Is atmosphere pressure higher on the mountaintop or at sea level?

Atmospheric pressure is higher at sea level than on a mountaintop. This is because atmospheric pressure decreases with altitude; as you ascend, there is less air above you exerting downward force. Consequently, the air is less dense at higher elevations, resulting in lower pressure.


Will water boil at same temperature on Mount Averest?

No.Because,on mount everest, atmospheric pressure is very low than on seashore. So, the vapor pressure required for boiling is low and vapor pressure is directly proportional with temperature.Hence, water will boil at the temperature less than 100C.


Why is air pressure greater at sea level then it is one mile up in the air?

There is less air higher in the sky so the pressure is less. At sea level, all the air above a certain space exerts pressure. There's also more air, so the pressure is greater. Like any material, air becomes heavy in large enough quantities.

Related Questions

How is the pressure on Mount Everest different from the pressure at sea level?

it is higher up on Mount Everest so it has less pressure than at sea level


What pressure Atop Mount Everst?

The higher you climb the less oxygen there is. At the summit of Mount Everest there is approximately 33% of the oxygen that is available at sea level.


What is the air pressure (in millibars) at the top of Mt. Everest?

At high altitudes, such as on Mount Everest there is less air above you. This means that the density and pressure of air decreases as altitude increases. Each intake of air on Mount Everest has only one-third of the gas molecules-including oxygen-that would be present at sea level.


What is the pressure at the top of Everest?

The air pressure at the top of Mount Everest is low pressure. At high altitudes, such as on Mount Everest there is less air above you. This means that the density and pressure of air decreases as altitude increases. Each intake of air on Mount Everest has only one-third of the gas molecules-including oxygen-that would be present at sea level.


Atop Mount Everest is low or high pressure?

The summit of Mount Everest has low pressure. At high altitudes, such as on Mount Everest there is less air above you. This means that the density and pressure of air decreases as altitude increases. Each intake of air on Mount Everest has only one-third of the gas molecules-including oxygen-that would be present at sea level.


What percent of sea level air pressure is at the top of Mount Everest?

At high altitudes, such as on Mount Everest there is less air above you. This means that the density and pressure of air decreases as altitude increases. Each intake of air on Mount Everest has only one-third of the gas molecules-including oxygen-that would be present at sea level.


Atop Mount Everest a low pressure region?

At high altitudes, such as on Mount Everest there is less air above you. This means that the density and pressure of air decreases as altitude increases. Each intake of air on Mount Everest has only one-third of the gas molecules-including oxygen-that would be present at sea level.


Why is the atmosheric pressure on mount Washington less than that in new Orleans?

why is the atmosheric p ressure on mount Washington less than that in new Orleans


Does Mt. Everest pressure decrease or increase as you climb up?

At high altitudes, such as on Mount Everest there is less air above you. This means that the density and pressure of air decreases as altitude increases. Each intake of air on Mount Everest has only one-third of the gas molecules-including oxygen-that would be present at sea level.


The boiling point of water is different at murree hill and at Mount Everest?

At Muree hills the pressure of air is 700 which is less than 760 torr so water boils at 98 degree centigrade and at Mount everest pressure further decreases and water boils at 69 degree centigrade


What is the oxygen concentration on mount Everest?

The higher you climb the less oxygen there is. At the summit of Mount Everest there is approximately 33% of the oxygen that is available at sea level. That is why climbers use bottled oxygen on Mount Everest and other high altitude mountains to help them breathe more easily.


What is the air pressure on Mt Everest?

The air pressure on the summit of Mount Everest is about 33% of the air pressure at sea level. This means there is significantly less oxygen available at high altitudes, making it difficult for climbers to breathe and function properly without supplemental oxygen.