Ask Question
25 August, 20:46

When atmospheric pressure decreases, the mercury height in a barometer

+1
Answers (1)
  1. 25 August, 23:28
    0
    Decreases

    Explanation:

    The atmospheric pressure on the surface of the mercury pushes it up the evacuated tube until the downward pressure of the mercury equals the atmospheric pressure.

    If the atmospheric pressure decreases, the mercury doesn't have to rise as high.

    The mercury height decreases.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “When atmospheric pressure decreases, the mercury height in a barometer ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers