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riadik2000 [5.3K]
2 years ago
5

The height of the mercury column in a barometer is 756 mm Hg on

Physics
1 answer:
notsponge [240]2 years ago
7 0

Answer:

    p = 1.0076 10⁵ Pa

Explanation:

Atmospheric pressure is given by the relation

         P = rho g h

In this case they indicate that the height of the column of mercury is h = 756 mm Hg

let's reduce the height to the SI system

          h = 756 mm (1m / 1000 mm)

          h = 0.756 m

let's calculate

        P = 13600 9.8 0.756

        p = 1.0076 10⁵ Pa

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