Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 91
82 PHYSICAL SCIENCE. 12. Has the Length of Time during which a Force acts anyEffect on the Limit of Elasticity of a Body ? Experiment 5. To answer this question, take a wooden bar A, support itas shown in Fig. 52, and place on it a weight which does notapparently strain it beyond its limit of… … Fig. 52. 1. Is the bar permanently bent ? 2. Why do archers keep their bows unbent when not in use? 3. Have gases a limit of elasticity ? have liquids ?13. Measure of Elasticity. The elasticity of a body is measured, not by the amountof change in shape or in volume which it will undergoand still…
Physics
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