a person's lung pressure as recorded by a mercury manometer is 90 mm Hg.Express this pressure in SI units

Physics

1 answer:

Sidana [21]2 years ago

4 0

Answer:

11970 pa

Explanation:

A millimetre of mercury is a manometric unit of pressure, formerly defined as the extra pressure generated by a column of mercury one millimetre high, and currently defined as exactly 133.322387415 pascals so if 1 mmHg is 133 pa 90mmHg is 11970 aprox

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