Question

Why mercury used in thermometers?

Answer 1

Answer:

Mercury is the only one in liquid state at room temperature.

Explanation:

• It's used in thermometers because it has high coefficient of expansion.

• Hence, the slightest change in temperature is notable when it's used in a thermometer.

• It also has a high boiling point which makes it very suitable to measure higher temperatures.

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Answer 2

Answer:

HERE'S THE ANSWER

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Explanation:

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