State the relation between 1 atmosphere and the pascal. - Vidyadip

Question

State the relation between 1 atmosphere and the pascal.

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Answer

1 atmosphere $=$ (about) $101 \times 10^3 Pa$ (pascal)
[Note: The air pressure at the sea level is (about) 1 atmosphere.
1 atmosphere $=101325 Pa$.
$1 bar =10^3 mbar$ (millibar)
1 mbar w $10^3 Pa$ (hectopascal)
Atmospheric pressure is expressed in mbar or hectopascal (hPa).]

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