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 35
(2) Bodies made of different substances, as iron, copper,stone, wood, etc., fall in the same time. In other words,the time of fall is independent of the material of which thefalling body is composed. To this second statement Galileo found many apparentexceptions. A sheet of paper, a leaf, or a…
Physics
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