Question

what is the use of thermometer​

Answer 1

Answer:

Thermometers are used to see if you have a fever or tell you how cold it is outside. Made up of thermo (heat) and meter (measuring device), the meaning of the word thermometer is pretty straightforward. Thermometers measure temperatures in degrees, according to either the Celsius or Fahrenheit system.

Answer 2

Answer:

1. A thermometer is a device that measures temperature which is the degree of hotness or coldness of an object
2. thermometer is comparied of two words which is thermo (i.e. heat) and metre ( i.e. measures)
3. Mercury mostly used in thermometer because this is the only metal that is in liquid state at room temperature. It is used in thermometers because it has a high coefficient of expansion which makes it easy to move in the thermometers as per the temperatures. Mercury has a boiling point which makes it suitable to measure higher temperatures.
4. thermometer are can be of various types some of the common thermometers are : Mercury thermometers, Digital thermometers, etc.
5. example of thermometer used in daily life:

• Thermometers are used in the House.
• It is also used in Automobiles
• Thermometer used in Industries.
• Thermometers are used in Restaurants.

------------------------------------

hope it helps....