Measuring Temperature

Posted on May 14, 2016 by Taikhum Sadiq

Thermometers are used to measure body temperature and are the oldest instrument used by humans for this purpose. It has developed a lot since it was invented. In the earlier times, a thermometer worked on the concept of the expansion of liquids or solids because of heat. Depending on the temperature a liquid would expand and thus give a measurement on the amount of heat.

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Posted in Thermometer