He would use it to measure air pressure.
The same as anyone else. Use it to find out the atmospheric pressure
The most commonly barometer used today would be a Aneroid.
A barometer does not measure temperature it measures pressure.
Some words that start with 'baro' are:barometerbaronbaronessbaronetbaroquebarouche
A barometer measures atmospheric pressure, so if there was no barometric pressure, the barometer reading would likely show a value of zero or indicate an error. Atmospheric pressure is necessary for the functioning of a barometer.
The barometer was rising so we thought it would be a good day for a picnic
A barometer using water,would need to be 13.6 times taller than a mercury barometer to obtain the same pressure difference. This is because mercury is 13.6 times more dense than water.
He would not have had a barometer. He would have had a glass tube stuck into a bowl of Mercury, with nothing in it. Because once the hole was made the vacuum would be gone and the mercury would fall back down to the bowl.It takes the vacuum in the tube to create a barometer.
Hunting would be a baron's prime interest.
meteorologists use barometers
Air pressure is measured with a barometer.
He would not have had a barometer. He would have had a glass tube stuck into a bowl of Mercury, with nothing in it. Because once the hole was made the vacuum would be gone and the Mercury would fall back down to the bowl.It takes the vacuum in the tube to create a barometer.