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Because air has water vapor.

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12y ago

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What are synonyms of the word air pressure?

Atmospheric pressure is another name for air pressure. This is because the atmosphere is pretty much the same as air.


Why on a windy day does atmospheric pressure decrease?

Because you are ugly. Because you are ugly.


Does air always exists in the gaseous state?

No, air can exist in different states depending on the temperature and pressure. At standard atmospheric conditions, air exists as a gas, but it can condense into a liquid or freeze into a solid at lower temperatures.


Why does atmospheric pressure decrease with altitude?

Atmospheric pressure decreases with altitude because there are fewer air molecules higher up in the atmosphere, leading to lower air density and less pressure exerted by the air above.


What happens to pressure if you increase the ATM?

If you increase the atmospheric pressure, the pressure will also increase. This is because atmospheric pressure is the pressure exerted by the weight of air above a certain point, so increasing the amount of air causes an increase in pressure.


When was air pressure introduced?

It was never introduced, because it was always there. Air pressure is all around you. Atmospheric pressure is the weight of earth's atmosphere.


When cold air moves into an area the atmospheric pressure is?

When cold air moves into an area, the atmospheric pressure is high because cold air is denser than warm air. When a cold front moves through an area, the pressure always rises.


Why does atmospheric pressure increase with height?

Atmospheric pressure decreases with height due to the weight of the air above pushing down on the air below. As you move higher in the atmosphere, the air becomes less dense because there is less weight of air above it, leading to a decrease in pressure.


Who invented air pressure?

The concept of air pressure was first discovered by Evangelista Torricelli, an Italian physicist and mathematician, in 1643. He invented the mercury barometer to measure atmospheric pressure, which led to the understanding of how air pressure behaves in different conditions.


What will happen to the atmospheric pressure as the altitude increases?

Atmospheric pressure will decrease as altitude increases.


How does atmospheric pressure change as you move away from the surface of earth?

Atmospheric pressure decreases as you move away from the surface of the Earth. This is because the weight of the air above you decreases with higher altitudes, resulting in lower atmospheric pressure.


Why is the atmospheric pressure on moon is zero?

The atmospheric pressure on the moon is essentially zero because the moon does not have a significant atmosphere. Unlike Earth, which has a dense atmosphere that exerts pressure due to the weight of the air above us, the moon lacks this gaseous envelope and thus has almost no atmospheric pressure.