Well's natural philosophy : for the use of schools, academies and privte students, introducing the latest results of scientific discovery and research ; arranged with special reference to the practical application of physical science to the arts and the experiences of everyday life ; with three hundred and seventy-five engravings (1873)
Wells, David A · New York : Ivison, Blakeman, Taylor and Co. · leaf 104
the numbetof times that the radius of the axle is contained iu the radius of the wheel,and to estimate the mechanical advantage gained by the wheel and axle, wohave the following rule: How do wo 216. The power is to the weight, as theadvTntale of diameter of the wheel is to the diameter of the… … 100 WELLSS NATURAL PHILOSOPHY. Fig. 12.
Physics · Science · Technology
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