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The weight of the air above you is referred to as atmospheric pressure, which at sea level averages about 101,325 pascals, or approximately 14.7 pounds per square inch. This pressure is exerted by the weight of the air column above a given area, and it decreases with altitude. For example, at sea level, a person covering 1 square meter would experience about 1,013 kilograms (or roughly 2,243 pounds) of air pressure above them.
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What is one source of air pressure?
One source of air pressure is the weight of the air column above a given point. As the atmosphere extends up into space, the weight of the air above pushes down on the air below, creating air pressure at the surface.
What is the weight of the overlying of air?
The weight of the overlying air, also known as air pressure, is about 14.7 pounds per square inch (psi) at sea level. This pressure decreases with increasing altitude as the weight of the air above decreases.
Why is atmospheric pressure greater at sea?
Atmospheric pressure is the weight of the air above the point... at sea level there is more air above the point then there would be at 10,000ft
What happens to pressure as the air rises in the troposphere?
Air pressure is simply the weight of the air above you. Air pressure falls with height because the higher you go up, the less air there is above you to weigh down on you.
Is air pressure at sea level low or high?
Air pressure at sea level is considered high because the weight of the air above exert pressure on the surface. This pressure decreases as altitude increases due to the decrease in the weight of the air column above.
What is the force exerted by the weight of the air above is said to be?
The force exerted by the weight of the air above is called atmospheric pressure. It is the pressure exerted on Earth's surface by the weight of the air in the atmosphere above it.
The force exerted by the weight of air above is called what?
The force exerted by the weight of the air above is called atmospheric pressure.
What is air pruessure?
The weight of air above us in the atmosphere
How much does air above a piece of paper weight?
The weight of the air above a piece of paper is determined by its volume and density. On average, the weight of the air above a piece of paper that is 8.5 x 11 inches in size is approximately 2.5 grams.
The weight of air is called?
The weight of air is called atmospheric pressure. It is the force exerted by the weight of the air above a given point in the atmosphere.
What is the measure of the weight of air above us called?
air pressure
Is air pressure greater when your higher up or lower?
Air pressure is greater at lower altitudes because the weight of the air above compresses the air below, leading to higher pressure. As you go higher in altitude, the air pressure decreases due to the lower weight of air above.
What is the changes in air pressure caused by?
The changes are caused by the weight of air above it.
What is one source of air pressure?
One source of air pressure is the weight of the air column above a given point. As the atmosphere extends up into space, the weight of the air above pushes down on the air below, creating air pressure at the surface.
What refers to the weight of air?
Air pressure refers to the weight of the air above a certain point in the atmosphere. It is measured in units such as millibars or inches of mercury.
What is The force on a given area by the weight of air above it?
Downforce
What is the force put on a given area by the weight of the air above it called?
The force put on a given area by the weight of the air above it is called atmospheric pressure.
