A system of natural philosophy, designed for the use of schools and academies (1845)
Moffat, J[ohn] M. [from old catalog] · Philadelphia, E. C. Biddle · leaf 27
samelength, and the ball a be drawn outfrom the perpendicular, and then letfall against the second, that and theother four, c- d c /, will continue sta-tionary ; but the last ball b will flyb f e d, o off to B, being the same distance as that through which the first ball fell. Here the motion or… … What cause modifies the operation of moving forces ? Illustrate the difference between the effects of elastic and inelasticbodies. What is the nature and cause of resiliency? How may its existence in ivory be made sensible ? Describe the experiments which illustrate the law of collision iu elas-tic…
Physics
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