Since it is fairly easy to tell when the temperature is high or low, why do we need thermometers, thermistors, and other devices for measuring temperature?
1 Answer
Jul 2, 2017
For precise and accurate measurement of temperature.
Explanation:
Since various applications in life involve knowing the exact temperature, so we need these equipments.
For example:
- If the body temperature varies by only some degrees it can make a big difference on our health.
- In various situations such as nuclear power plants, factories,etc., slight changes in temperature make a lot of difference.
