nsfw:racy: Possible ocr: PRINCIPLES OF SCIENCE SPRINGS A NY quickly MATERIAL regains makes its a shape good. after spring a force ifit has stretched, bent, or compressed it. This quality is called elasticity. Springy material gets its Usesof elasticity. from the balance ofattracting and repelling Spring Springs forces which hold together its atoms or molecules. Shapes SPRING. SIREICHED SQUEEZED. AT REST SPRING SPRING - - LAy - - - L ana 7 - Related Machines
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