Question

What is meant by the statement ‘the atmospheric pressure at a place is 76 cm of Hg’? State it’s value in Pa.

March 17, 2024

Answer

The statement ‘the atmospheric pressure at a place is 76 cm of Hg’ means that the atmospheric pressure at that place is equal to the pressure due to the mercury column of height 76 cm.

The value of 76 cm of Hg = 1.013 × 10⁵ Pa.

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Question

What is meant by the statement ‘the atmospheric pressure at a place is 76 cm of Hg’? State it’s value in Pa.

Answer

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