which thermometer alcohol thermometer are Mercury thermometer is suitable for mountaineers? why?​

Question

which thermometer alcohol thermometer are Mercury thermometer is suitable for mountaineers? why?​

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Thanh Hà 5 years 2021-08-18T03:16:10+00:00 1 Answers 36 views 0

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  1. Thunguyet
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    2021-08-18T03:17:57+00:00
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    Answer:

    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.

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