1.

5)Air pressure is expressed in_____MillimetresMillibarsMilligrams​

Answer»

Answer:

MILLIMETRES

Explanation:

Atmospheric pressure is expressed in several different systems of units: millimetres (or INCHES) of mercury, pounds per square inch (psi), dynes per square centimetre, millibars (mb), STANDARD atmospheres, or kilopascals.

plzz BRAIN LIST.



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