Question

What is the si unit of pressure how it is related to pressure in the atmosphere?

Answer 1

Answer:

Pascal is SI unit of Pressure. As we know

1 atm = 101325 Pa = 760 torr. We can easily relate it to atmosphere where substantially atmosphere has 1 atm of pressure.

Answer 2

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pascal

The S.I unit of pressure is pascal (Pa). 1Pa=1 newton per square meter. Torr is another unit of pressure which is defined on an absolute scale such that 1 atm = 760 torr.