General purpose of this lecture is to present on What is Air Pressure. Air pressure is the weight of the atmosphere pressing down on the earth. It is measured by a barometer in units called millibars. Most barometers use mercury in a glass column, like a thermometer, to measure the change in air pressure. here also briefly focus on what is the constant motion of air molecules in all directions.
More Post
Latest Post
-
Cathodic Protection – a technique for controlling corrosion
-
Electromagnetism – a discipline of physics
-
Astronomers Measure the Heaviest Black Hole Pair ever Discovered
-
Even Passive Smokers are Extensively Colonized by Microbes
-
Webb discovers Proof that a Neutron Star powers the Young Supernova Remnant
-
Flyback Transformer (FBT)