1

 · the level of the sea, on an average st about 30 inches. The column of mercury ig sustained by a column of air of the diameter of the tube, and extending from the ground the of

  • Upload
    others

  • View
    6

  • Download
    0

Embed Size (px)

Citation preview

Page 1:  · the level of the sea, on an average st about 30 inches. The column of mercury ig sustained by a column of air of the diameter of the tube, and extending from the ground the of