Barometers measure air pressure, and can be used to predict weather conditions
how do meteorologist use a barometer
It is called a barometer, first developed in the 1600's
I chipped the glass tabletop when I dropped the barometer.
no
no
meteorologists use barometers
It does not use mercury.
i checked the barometer to see the air pressure
Since the barometer read that the air pressure was high, the boy brought an umbrella outside.
The device used to measure air pressure is called a barometer. It can be either an aneroid barometer or a mercury barometer, both of which are commonly used to measure atmospheric pressure.
Barometer
by use of barometer