Question

mercury thermometer cannot be used to measure the temprature in a very cold reigon why

Answer 1

ANSWER

An alcohol thermometer cannot be used to measure the temperature of boiling water . Justify. Alcohol thermometers are used rather than mercury thermometers in very cold regions because alcohol has a lower freezing point than mercury. Pure ethanol freezes at -115 degrees C, while mercury freezes at -38 degrees C

Answer 2

Answer:

Here's your answer dude

Explanation:

Assertion

Not even Mercury Thermometer, Even the digital thermometer which we measure can not measure any cold substances because of the red chemical which is present in a mercury thermometer doesn't go down more than -31 F or below -38 C

Reasoning

Because of the Red chemical which freezes of the weather so that it can lead to failure in measurement. So measuring it in warm places makes sure that the chemical don't freeze.

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