A Thermometer. It is used to sense temperature changes.
As the liquid expands and contracts with heating or cooling, when set on a calibrated scale, you can get a pretty exact reading on the amount of the changes
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Thermometer
It is a glass thermometer.
It is a glass thermometer.
Thermometer
If the last word was meant to be "alcohol", then the answer is a thermometer.
If the last word was meant to be "alcohol", then the answer is a thermometer.
If the last word was meant to be "alcohol", then the answer is a thermometer.
It is a thermometer, used for recording temperature.
usually a type of alcohol now
The metal that was used in thermometers was mercury, however now alcohol is usually used.
Alcohol, usually with a red dye in it
This could describe a thermometer. The only thing missing is the graduations. That way the height of the column can be associated with a specific temperature, the one that caused the column to be as high as it is.