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Where on earth is atmospheric pressure greatest?
The atmospheric pressure is greatest at sea level, which is at the Earth's surface. As altitude increases, atmospheric pressure decreases.
About What fraction of atmospheric pressure greatest at the surface of earth?
At the surface of the Earth, about 99% of the atmosphere's total mass is located below 32 km. This is where most of the atmospheric pressure is concentrated. Therefore, the greatest fraction of atmospheric pressure is present at the Earth's surface.
In which layer of the earth does the greatest atmospheric pressure occur?
The greatest atmospheric pressure occurs in the troposphere, which is the lowest layer of the Earth's atmosphere. The pressure decreases rapidly with height in the troposphere, and it is where weather events and phenomenon like clouds, rain, and storms take place.
Where on earth would you expect atmospheric pressure to be highest?
Atmospheric pressure is highest at sea level, where the weight of the air above exerts the greatest force. Consequently, you would expect higher atmospheric pressure near low-lying regions like sea level and lower pressure at higher altitudes.
What is the total pressure gauge pressure plus atmospheric pressure?
Total pressure is equal to the sum of gauge pressure and atmospheric pressure. Atmospheric pressure is always present and contributes to the total pressure measurement.
Where on earth is atmospheric pressure greatest?
The atmospheric pressure is greatest at sea level, which is at the Earth's surface. As altitude increases, atmospheric pressure decreases.
About What fraction of atmospheric pressure greatest at the surface of earth?
At the surface of the Earth, about 99% of the atmosphere's total mass is located below 32 km. This is where most of the atmospheric pressure is concentrated. Therefore, the greatest fraction of atmospheric pressure is present at the Earth's surface.
In which layer of the earth does the greatest atmospheric pressure occur?
The greatest atmospheric pressure occurs in the troposphere, which is the lowest layer of the Earth's atmosphere. The pressure decreases rapidly with height in the troposphere, and it is where weather events and phenomenon like clouds, rain, and storms take place.
Where would atmospheric pressure be greatest at sea level on a mountaintop at the altitude at which planes fly or at the outer edge of the atmosphere?
At sea level, atmospheric pressure would be greatest because of the weight of the entire column of air above that point. As you move higher up a mountain, atmospheric pressure decreases due to the lower column of air above. However, at the outer edge of the atmosphere, the pressure drops significantly as there is almost no air present in this region.
Where on earth would you expect atmospheric pressure to be highest?
Atmospheric pressure is highest at sea level, where the weight of the air above exerts the greatest force. Consequently, you would expect higher atmospheric pressure near low-lying regions like sea level and lower pressure at higher altitudes.
Why is atmospheric pressure greatest at the surface of earth?
Atmospheric pressure is greatest at the surface of the Earth because there is more air above pushing down. As you move higher in the atmosphere, there is less air above, resulting in lower atmospheric pressure. Gravity also plays a role in compressing the air molecules closer to the Earth's surface, increasing the pressure.
Does gauge pressure include atmospheric pressure?
Yes, gauge pressure includes atmospheric pressure. Gauge pressure is the pressure measured above atmospheric pressure, so it accounts for the atmospheric pressure as a reference point.
What is the difference between gauge pressure and atmospheric pressure?
Gauge pressure is the pressure measured relative to atmospheric pressure, while atmospheric pressure is the pressure exerted by the Earth's atmosphere on a surface. Gauge pressure accounts for atmospheric pressure, while atmospheric pressure is the total pressure exerted by the atmosphere.
What is a sentence with the word atmospheric pressure?
Atmospheric pressure
How does atmosphere pressure with height in the atmosphere?
Generally, atmospheric pressure is greatest at ground level, because you are at the bottom of the 25 mile thick atmosphere of earth. Greatest water pressure in a swimming pool is at the bottom, too. As you go up into the atmosphere, the pressure tends to decrease.
What is the total pressure gauge pressure plus atmospheric pressure?
Total pressure is equal to the sum of gauge pressure and atmospheric pressure. Atmospheric pressure is always present and contributes to the total pressure measurement.
Does atmospheric pressure increase with altitude?
No, atmospheric pressure decreases with altitude.
