Welcome to the study guide on thermometers! Let's delve into the fascinating world of temperature measurement.
A thermometer is a device used to measure temperature. It consists of a long, narrow, uniform glass tube with a bulb at one end which contains a liquid such as mercury or alcohol. As the temperature changes, the liquid expands or contracts, and the level of the liquid in the tube changes, allowing us to measure the temperature.
There are several types of thermometers, including:
When using a thermometer, it's important to follow these steps:
Thermometers are used in various fields and settings, including:
Now that you have a solid understanding of thermometers, you're ready to tackle any questions or problems related to this topic!
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