Physics, asked by technical000008, 2 months ago

Draw a well-labelled diagram of a mercury barometer and explain why a barometer will show a greater reading when taken down a coal mine.

Answers

Answered by lohitjinaga

Answer:

Answer: A barometer is an instrument which measures pressure. In the coal mine the pressure is high as compared to normal pressure. Thus, when Barometer is taken down in the coal mines, it shows greater reading.

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Draw a well-labelled diagram of a mercury barometer and explain why a barometer will show a greater reading when taken down a coal mine.​

Answers

Draw a well-labelled diagram of a mercury barometer and explain why a barometer will show a greater reading when taken down a coal mine.