water-barometer
Wa"ter ba*rom"e*ter. (Physics) Defn: A barometer in which the changes of atmospheric pressure are indicated by the motion of a column of water instead of mercury. It requires a column of water about thirty-three feet in height.
Wa"ter ba*rom"e*ter. (Physics) Defn: A barometer in which the changes of atmospheric pressure are indicated by the motion of a column of water instead of mercury. It requires a column of water about thirty-three feet in height.