A high-school astronomy: in which the descriptive, physical, and practical are combined .. (1853)
Mattison, Hiram, 1811-1868 · New York, F. J. Huntingdon [etc.] · leaf 46
less than the same bulk of lead, is,that being less dense, it contains much less matter to be attracted. 67. From the above law of attraction, it follows thatlarge bodies attract much more strongly than small ones,provided their densities are equal, and their distances thesame; and as the force of… … 65. Define gravitation. (WThat illustration given ?) 66. W^hat relation has gravitation to iveight? Upon what does it dependfor its degree of force ? (Why is a cubic foot of cork lighter than the samebulk of lead?) 67. W7hat effect have the bulk and density of the planets upon the weightof bodies…
Astronomy
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Libro primo [-quinto] d'architettvra ... (1566)](https://img.insideoutlibrary.com/img/200/ia-libroprimoquinto00serl-26-46.webp)
