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14-09-2019
Physics

contestada

The absolute pressure at a given point is 50 mmHg. Express this pressure in kPa, kPa gage and atm if atmospheric pressure is 80 kPa

Respuesta :

19-09-2019

Answer:6.66 kPa

Explanation:

Given

Absolute pressure is 50 mm of Hg

atmospheric pressure=80 kPa

we know that

Absolute Pressure=Gauge pressure+vacuum Pressure

50 mm of Hg is equivalent to 6.66 kPa

Thus

Absolute Pressure is 6.66 kPa

or it can be said that it is 73.34 kPa vacuum pressure

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