Question

what is barometer
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Answer 1

Explanation:

Barometer, device used to measure atmospheric pressure. ... Because atmospheric pressure changes with distance above or below sea level, a barometer can also be used to measure altitude. There are two main types of barometers: mercury and aneroid.

Answer 2

Answer:

the barometer is a device used to measure atmospheric pressure. ... Because atmospheric pressure changes with distance above or below sea level, a barometer can also be used to measure altitude. There are two main types of barometers: mercury and aneroid

Explanation:

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