Question

we measure atmospheric pressure by an instrument called ........................​

Answer 1

Answer:

We measure atmospheric pressure by an instrument called barometer.

Answer is barometer

Explanation:

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Answer 2

Answer:

We measure atmospheric pressure by an instrument called barometer .

Explanation:

Extra Knowledge

A barometer is also known as mercury barometer. This provision the pressure of the air , which can be read on the scale marked on the glass tube .

Atmospheric pressure is measured in millibars and 1013 millibars is considered to be normal atmospheric pressure .

The above picture is of barometer or mercury barometer .

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