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Air pressure can be explained as the amount of force applied per unit of area applied to a surface in which case air pressure is usually in some sort of contained environment at which the force applied is being restrained. An air compressor is an example of a contained environment by which an air pump forces air into the contained space. This force is being applied inside the contained space, measured in psi or pounds per square inch, is what creates the pressure. When this pressure is released it has powerful force behind it and is used in many fields of science, mechanics, construction, and other areas/fields in the business world.
Air pressure is the force exerted by the weight of air above a given point on Earth's surface. It decreases as altitude increases since there is less air above pushing down. Changes in air pressure can affect weather patterns and can also be used to predict weather conditions.
As the most simple example, take a deep breath and hold it. You just increased the air pressure in your lungs. Breathe out; you've decreased the air pressure in the lungs. The lungs, a balloon, car tires, medical ventilation machines and other machines all have a capacity to withstand the air pressure being put into one place. A higher air pressure would make something burst. A lower air pressure would make it less functioning.
In addition, planet earth has an "air pressure" that it exerts on humans and life. So as you climb a mountain where the air is thinner, the lungs don't work as well. Or during weather fronts, air pressure can increase with humidity and make it hard to breathe.
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What uses air pressure to work?
air
What is air moves from a point at which air pressure?
high pressure to low pressure
Air pressure is caused by?
Air pressure is caused by the weight of the air above pushing down on the air below. As altitude increases, there is less air above, resulting in lower air pressure. Temperature and humidity can also affect air pressure.
How does altitude affect density and air pressure?
Altitude has a large affect on the air pressure and air density. Air density reduces with altitude and air pressure reduces with altitude as well.
What can effect air pressure and why?
Several factors can affect air pressure, including altitude, temperature, and humidity. As altitude increases, air pressure decreases due to the thinner air at higher altitudes. Temperature can also affect air pressure, with warm air typically having lower pressure than cold air. Humidity can impact air pressure by altering the density of the air.
What is the air pressure for today in Houston?
whats the air pressures in houston
Whats the air pressure on a VW Polo?
28
How you can find the pressure in a vessel let say the volume of the vessel is 2cubic meter you have fill in 4 cubic meter of air at 24degC whats the pressure in side the vessel?
there is not enough information. 4 cubic meter of air at 24degC does not define how much air there is, as we don't know the pressure. One thing we do know is that the pressure will double as you are cutting the volume in half (Boyle's law)
Whats are three things that can set air in motion?
Differences in moisture, temperature, and pressure cause air to move from one location to another. Upper level winds can also influence air movement closer to the ground.
How is earths air pressure different from seas air pressure?
It is different in that the seas don't have air pressure. No air; no air pressure.
How does air pressure affect air movement?
Air pressure affects air movement because air moves from high pressure to low pressure. The air pressure pushes or will press the air around.
What uses air pressure to work?
air
Compare air pressure on earth to air pressure on the moon?
The moon has no air pressure because the moon has no air.
What does high air pressure?
air pressure is the amount of air pushing down on you and high pressure is air that rises.
How air density related to air pressure?
As air pressure pressure decreases with altitude, so does the densite of air.
What does cold air have on air pressure?
Cold air increases air pressure
How does air pressure move air particles?
Air pressure is the force exerted by the weight of air in the atmosphere. Differences in air pressure cause air particles to move from areas of high pressure to areas of low pressure, in an attempt to equalize the pressure. This movement of air particles creates wind.
