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The amount of pressure the atmosphere has varies from location to location. The internationally accepted standard atmospheric pressure is approximately 14.696 pounds per square inch (psi). This pressure is that which is measured for the altitude and location of Paris, France and is used in relevance.
Air exerts a pressure of about 14.7 pounds per square inch (psi) at sea level. This pressure is evenly distributed on all surfaces, including the skin.
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What kind of pressure does a column of air exert on the air or surface below it?
A column of air exerts atmospheric pressure on the air or surface below it. This pressure is caused by the weight of the air above pushing down on the lower air or surface.
Does warm air have more pressure than cold air?
Yes, warm air has less pressure than cold air. This is because the molecules in warm air have more energy and move faster, causing them to spread out more and exert less pressure compared to the denser, slower-moving molecules in cold air.
Does air pressure get lower or higher the farther you go up in Earth's atmosphere?
Air pressure decreases as you go higher in Earth's atmosphere. This is because there is less air above you to exert pressure downwards. At higher altitudes, the air molecules are more spread out, resulting in lower air pressure.
Does cold air exert more pressure?
It depends on the situation. In a contained vessel (eg a tyre), then hot air would exert a higher pressure. In general outside the pressure is (fairly) constant, and it is the density which changes with temperature. Imagine if this weren't true; you could have two pockets of air next to each other at different temperatures, and thus also at different pressures. In reality this leads to the pressure region expanding (and so decreasing in pressure), squashing the lower pressure region (increasing its pressure). This would continue until the pressures were the same in both regions.
Cold air exerts more blank than warm air?
Cold air exerts more pressure than warm air because it is denser due to the molecules being closer together. This increased density leads to higher air pressure.
Does air exert pressure on air or mercury?
Yes. (see - barometer)
Can compressed air exert pressure on things?
nimple
What happens if air does not exert pressure?
Depends on how you do that - but most are fatal.
Dose air in the atmosphere exert pressure on earths surface?
Yes. Atmospheric pressure is the pressure caused by air when it exerts pressure on the surface of earth.
Why do fluid create pressure?
Fluids have a higher density than air and therefore exert more pressure than air.
Why does water exert more pressure than air?
Water is more dense than air is.
What kind of pressure does a column of air exert on the air or surface below it?
A column of air exerts atmospheric pressure on the air or surface below it. This pressure is caused by the weight of the air above pushing down on the lower air or surface.
Why doesnt pressure exert on gasses?
You have a misconception... Pressure can be definitely exerted on gas. You might have heard of air compressor? Pneumatic cylinder? these elements exert pressure on air(Gas). Free air from atmosphere is sucked inside then pressurized & used for many applications. Please go through working principles of these elements.
Does air exert any pressure?
There is about 2 ton of air on every square foot of the Earth (less at high altitudes)
Does warm air exert more pressure?
UH.I dont know u tell me hahahahahah!!
Gravity causes water other fluids and air to have weight and thus to exert pressure?
Yes.
What pressure does cold air exert?
Cold air exerts a lower pressure compared to warm air because the molecules in cold air are moving more slowly and are closer together. This results in a decrease in the air pressure.
