The outlines of physics: an elementary text-book (1897)
Nichols, E. L. (Edward Leamington), 1854-1937 · New York, The Macmillan Company; London, Macmillan & Co., Ltd. · leaf 103
decidedly greater after the exhaustion,, onaccount of the absence of the air film which had previously inter-vened. 80. Experiment 16. — Cohesive Forces in the Case of Water. Apparatus: (1) A simple balance and a set of weights. (2) A glass disk about 10 cm. in diameter; a battery jar or otherglass… … Fig. 68. of the lower surface pf the disk should be such that when the balancearm is level it will be 1 or 2 cm. above the rim of the jar. Balancethe disk and place directly under it the jar, which is then to be filledto the brim with water. (b) Cause the disk to fall gently upon the surface of the…
Physics
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