How Do Barometers Work Mercury And Aneroid Barometers

How barometer work - ., Barometers measure atmospheric pressure-- pressure air. types barometers: water-based, mercury aneroid.. How mercury barometers work - ., Mercury barometers work measuring air pressure. constructed long glass tube, small reservoir bottom full mercury.. How barometer work - buzzle, How barometer work important tool field weather forecasting, barometer measure atmospheric pressure. buzzle article, .