Class 7
Chapter 4 Class 7 - Heat

What is a Thermometre?

A thermometer is a device for measuring the temperature of an object. 


Thermometers contain Mercury, in a tube called the Capillary , which is a silver liquid metal that rises and falls with increase and decrease in temperature.


Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class

Ask a doubt
Maninder Singh's photo - Co-founder, Teachoo

Made by

Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. He teaches Science, Economics, Accounting and English at Teachoo