Question

A mercury themometer is used to measure the temperature of a boiling
water but,why do you think mountaineers travelling to cold regions use alcohol thermometer​

Answer 1

Answer:

I THINK MERCURY TEMPERATURE IS USED TO MEASURE HOT REGIONS

BUT ALCOHOL THERMOMETERS IS USED TO MEASURE COLD REGIONS

AND WE USE SUITABLE THERMOMETER IN DIFFERENT

REGIONS

LIKE A NEEDLE CANT BE USED TO CUT TREE

IT IS USED TO WEAVE WORE UP CLOTHS

HØPÈ ÏT HÊLPS ♠♦♠

PLËÂSÊ FØLLÔW MĒ•♠♪♥♪♣•

Answer 2

Alcohol thermometers are used rather than mercury thermometers in very cold regions because alcohol has a lower freezing point than mercury. ... If it freezes it won't move in the tube, so a liquid must be used that has a freezing point that's lower than the temperature it's measuring.

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