Why is it not possible to use mercury
thermometer to measure temperatures below
-39°C?
Answers
Answered by
6
As the freezing point of mercury is -38.8 degrees centigrade, it is not possible to measure temperatures below this value. So, the mercury thermometer is not preferred to measure low temperatures (below -38.8 degrees centigrade)
Answered by
7
Answer:
Because the freezing point of Mercury is -38.8 degree centigrade so it is not possible to measure temperature below this value.
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