Barton, Edwin H. (Edwin Henry), b. 1858 · London, Macmillan and Co., limited · leaf 25
eachcarrying a straw mast and a paper flag. Agitate the waterat one end by alternately depressing and raising a block ofwood. The disturbed state of the water thus producat one end is shown by the floats to advance to the other.the flags, one by one, nodding as the waves pass them. Oncarefully… … Fia. 2.—Water Waves. entirely to advance with the wave. The motion of thewater at any point is really round and round in a closloop in a vertical plane. Expt. 8. Rope Waves.—Obtain a solid india-rubber cord,about half an inch in diameter, and about 20 or 30 feetlong. Fix one end on a hook or staple…
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