Question

How is the atmospheric Pressure measured?

Answer 1

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There are few instruments to measure atomic pressure

Answer 2

Answer:

1. The Barometer gives the measure of the atmospheric pressure.

2. The mercury in Barometer rises and falls as the pressure of air changes.

3. The pressure experienced by the object due to air is termed as atmospheric pressure. Air as weight and this weight causes pressure against the object.

4. This pressure is measured in Pascal (Pa).

5. One pascal is the same as one newton per meter squared or one pound per inch squared.