Question

Why mercury is used in barometers instead of water ?
good answer will Mark as brainlist

Answer 1

HII MATE HERE IS UR ANSWER☺☺☺☺

mercury is commonly used in barometers because its high density means the height of the column can be a reasonable size to measure atmospheric pressure a barometer using water, for instance, would need to be 13.6 times taller. than a mercury barometer to obtain the same pressure difference

I HOPE ITS HELP U DEAR☝☝☝☝

Answer 2

So the cause for using Mercury (Hg) in used in Barometers because it has high density and as we know that Barometers is used to measure the Density. So that if Barometers has small Height then it would be easy to measure.

Be Brainly