The elements of natural and experimental philosophy .. (1834)
Phillips, R. (Richard), Sir, 1767-1840, Smith, E. A · New York, M'Elrath, Bangs & Herbert · leaf 58
hat kind of mechanical power may a balance, steel-yard,poker, iron crow, scissors, pincers, sn uffers, ^che referred 1 160. Howmay the scissors be explained on the principle of the lever? 161. Howis the second kind of lever designated 1 162. -Where is the fulcrum,power. &c. applied ? 163. To…
Physics
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