Question

b) Most thermometers contain a liquid as mercury or alcohol. true or false​

Answer 1

Answer:

this statement is a true statement ...》☆

Explanation:

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. Thermometers rely upon thermal expansion of the liquid in a bulb at the base of a thin glass tube.

Answer 2

Answer:

false

Explanation:

because no thermometer contains alchohol.

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