why is mercury used as thermometric unit
Answers
Answer:
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Explanation:
Mercury is used in a thermometer because it has a lot of advantages. The advantages of using mercury in a thermometer are as follows: Mercury is a good conductor of heat. So mercury level indicates the temperature as quickly as possible and accurately. Mercury is available in pure form. Mercury is opaque and bright, so the movement of mercury inside the capillary tube is easily visible
Answer:
Mercury is the only one in liquid state at room temperature. It's used in thermometers because it has high coefficient of expansion. ... It also has a high boiling point which makes it very suitable to measure higher temperatures. Also, it has a shiny appearance and doesn't stick to the glass surface of glass.
Explanation:
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