An air level is another term for a spirit level, a tool with a chamber containing a coloured liquid and an air bubble, used to determine a horizontal or vertical reference line.
Air pressure is greatest at ground level because the weight of the air above compresses the air molecules closer together, creating higher pressure. As altitude increases, there is less air above, resulting in lower air pressure.
hot air rises so the air con will cool down the air above so air cons will be placed at a higher level
Hot air rises but not cold air.
The air pressure is greatest at sea level.
air-conditions are usually placed at a higher level rather than at a lower level.
Sea level pressure, sometimes as mean sea level pressure.
21%
Close the rear-end air dump valve, and the truck will level itself.
what level of risk management is used daily in the air force
relative humidity Humidity is the term that describes the level of air saturation.
Below sea level atmospheric pressure increases with depth. Air pressure at sea level is about 14.7 psia. Air pressure below sea level would be slightly higher.
The average air pressure at sea level is around 101.3 kilopascals (kPa).