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padilas [110]
3 years ago
14

2. Why is alcohol thermometer not suitable to measure high temperature?​

Physics
1 answer:
ohaa [14]3 years ago
3 0

Answer:

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.

Explanation:

It is less durable because alcohol evaporates faster than mercury. It cannot measure high temperature because of a low boiling point. It wets the walls of the thermometer, which can adversely impact the accuracy of readings

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