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Air pressure is the force exerted on you by the weight of tiny particles of air (air molecules). Although air molecules are invisible, they still have weight and take up space. Since there's a lot of "empty" space between air molecules, air can be compressed to fit in a smallervolume.
When it's compressed, air is said to be "under high pressure". Air at sea level is what we're used to, in fact, we're so used to it that we forget we're actually feeling air pressure all the time!
Weather forecasters measure air pressure with abarometer. Barometers are used to measure the current air pressure at a particular location in "inches of Mercury" or in "millibars" (mb). A measurement of 29.92 inches of mercury is equivalent to 1013.25 millibars.
How much pressure are you under? Earth's atmosphere is pressing against each square inch of you with a force of 1 kilogram per square centimeter (14.7 pounds per square inch). The force on 1,000 square centimeters (a little larger than a square foot) is about a ton!
Why doesn't all that pressure squash me? Remember that you have air insideyour body too, that air balances out the pressure outside so you stay nice and firm and not squishy.
What else can I help you with?
Air moves from a point at which air pressure is to a point at which air pressure is?
higher. This movement of air is driven by the pressure difference between the two points. The air flows from areas of higher pressure to areas of lower pressure in an attempt to equalize the pressure.
Is the weight of the air pressing down on the Earth?
Yes, the weight of the air exerts pressure on the Earth's surface, creating atmospheric pressure. This pressure decreases with altitude as the air becomes less dense.
Why would air pressure be important to people who raise fruit?
Air pressure plays a role in the growth and development of fruit trees. Changes in air pressure can affect pollination, fruit quality, and overall tree health. Additionally, variations in air pressure can impact the timing of blossom and fruit development, which are crucial for successful fruit production.
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.
What is the weather term of how heavy the air is?
The weather term for how heavy the air is is "barometric pressure." This refers to the weight of the atmosphere pressing down on a specific area at a given time, which can affect weather patterns and conditions.
How was air pressure put in first air gun?
with a hand pump
What is the force put on a giving area by the air above?
Air pressure
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.
How do you turn off tire pressure alarm?
put air in the tire
Where do you put freon in a Ford Explorer Eddie Bauer?
You can put Freon into your air conditioning system through the low pressure port. The low pressure port can be found on the top of your air conditioning compressor.
What is high pressurs?
If you mean by air pressure, High air pressure is how much air there is upon you. IF you were on the death valley, you would have lots of air pressure. If you were on a mountain, there would be little air pressure. If there is high pressure, there is good weather If you mean the other pressure, then it is this. If there is a lot of pressure, then you are intimidated, and there is lots of people looking at you. Visa Versa for low pressure.
Why is there air at the top of soft drink cans?
the air is there because the cans are flexible, and most people put pressure on the sides to open them. If there was no air then soda would spill out easily. It also allows the soda companies to put slightly less liquid thanis actually stated on the can.
What happens to the air pressure in the bottle when you put hot water in it?
The air pressure inside the bottle will increase when you put hot water in it. This is because the air molecules inside the bottle gain energy and move faster due to the heat, causing them to push against the walls of the bottle with more force, resulting in an increase in air pressure.
Why does air pressure decrease as altitude increase?
The atmoshere is held around the earth by gravity. Gravitypulls gas molecules in the atmosphere towards the earth'ssurface causing air pressure. air pressure is the measure of the force with which air molecules push on a surface. Air pressure is at the strongest at the earths surface because more air is above you. So, altitude (the distance from sea level) increses, air pressure decreses. think of air pressure as a human pyrimid,the people at the bottom of the pyramid can feel all the weight and pressure of the people on top. air pressure works in a similar way.
How do you turn off the low tire pressure on the dashboard?
Put air in the tire!
How much air pressure do you put in the front fork on an 1985 Honda 200x?
Those are actually to let air pressure out that builds up while riding. If you add air to them they will get really stiff.
How can people withstand pressure in submarine?
A submarine is kept at, or close to, surface air pressure.
