It depends on what kind you have.
Chat with our AI personalities
An aquarium thermometer typically works by measuring the temperature of the water through a sensor inside the tank. The sensor detects the temperature and displays it on a digital screen or analog scale. Some thermometers may have a probe that is submerged in the water to provide an accurate reading.
A horse thermometer works by measuring the horse's body temperature when inserted into its rectum. The thermometer gives a quick and accurate reading of the horse's temperature, which is an important indicator of the horse's health. It is important to use a lubricated thermometer and handle it carefully to avoid causing any discomfort to the horse.
The kink in a mercury or alcohol clinical thermometer helps to prevent the mercury or alcohol from flowing back into the bulb once the thermometer is removed from a patient's body. This ensures that the maximum temperature reached during measurement is retained for reading.
Thermometer.
A thermometer measures temperature by detecting changes in the volume of a liquid (usually mercury or alcohol) or a digital sensor in response to temperature changes. It works on the principle that substances expand when heated and contract when cooled, allowing the thermometer to display the temperature accordingly.
the thermometer is used to measure the temperatures.