Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 335
an unsupported pencilwill fall to the ground or to the floor. Thedownward flow of water is due to exactly thesame cause as the fall of the pencil —that is, tothe power that we call the attraction of gravi-tation. If the pencil is attached to a string, andthe string is passed over a pulley, it will… … I WAVED MY HAT IN DELIGHT; THE EXPERIMENT WAS A SUCCESS. It seemed to me that even the dog, Daisy, appreciated the magic. in which the arms are of equal length, is filledwith water, and each end of the pipe is put intoa separate vessel full of water, the downwardpull, or weight, of the liquid in…
Children's literature
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