Suck in the air with your mouth. If your mouth explodes, then there is high air pressure.
The weight of air is called air pressure. There is no way around air pressure and it must be calculated into anything having to do with physics.
the reason why its difficult is because gases is air and there is not a way to measure air even if you put it in a container some air came out so that's your answer to why its diffcult to measure gases
Blow into it.
The easiest way I have found to measure pressure in a room is with a barometer. I have a three-gage weather station, a common appliance since the 1980's. This gives me an accurate measure in inches of mercury.
You should be on the moving object
The best way to measure a highway is in miles.
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.
the best way to measure mass is using grams
The most common way of generating high air pressure is by using a compressor, an air pump.
The weight of air is called air pressure. There is no way around air pressure and it must be calculated into anything having to do with physics.
the reason why its difficult is because gases is air and there is not a way to measure air even if you put it in a container some air came out so that's your answer to why its diffcult to measure gases
air pressure becomes less in cold tempuratures
make it hold as much pressure as possible and experiment with the amount of fluid/air.
Because the more air pressure there is, it moves the winds in all directions because the air pressure goes in all different directions. That is why we are not flat right now. Think about it - "air pressure" means air is exerting pressure. If there are differences, air in one area is exerting more pressure than air someplace nearby. So the air with the greater air pressure pushes into the air that is not pressing as hard. Simplest way I can think to say it.
Blow into it.
Unless you own an A/C pressure tester, the best way is to bring it in.
The easiest way I have found to measure pressure in a room is with a barometer. I have a three-gage weather station, a common appliance since the 1980's. This gives me an accurate measure in inches of mercury.