What is a Barometer?

Barometer measures atmospheric pressure. There are different kinds of air molecules such as Oxygen, Nitrogen, and even water droplets. All these molecules create an air pressure around us. Barometers are used to detect that air pressure.

How does a barometer work?

Now, let’s understand how a barometer works and where the idea of it came from!

Do you know where we can use a barometer? Let's do this activity to find out!