The phrase which best describes air pressure is: decreases as a result of fewer air particles pushing down.
What is pressure?
Pressure can be defined as a measure of the force exerted per unit area of an object or physical body. Thus, it is usually measured in Newton per meter square and calculated by using this formula:
[tex]P = \frac{F}{A}[/tex]
Where:
The types of pressure.
In Science, there are different types of pressure and these include the following:
- Atmospheric (air) pressure
In conclusion, air pressure is also referred to as atmospheric pressure and it generally decreases due to fewer air particles pushing down on the surface of planet Earth.
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