An instrument that measures air pressure is called a barometer. One of the first barometers was developed in the 1600s. ... The height of mercury in the glass tube could be measured in inches.After measuring sea level air pressure many times, we now know that average sea level air pressure is 29.92 inches
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Answer:
atmospheric pressure
Explanation:
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Answer:
An instrument that measures air pressure is called a barometer. One of the first barometers was developed in the 1600s. ... The height of mercury in the glass tube could be measured in inches.After measuring sea level air pressure many times, we now know that average sea level air pressure is 29.92 inches
Explanation:
That's the correct answer
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