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品名：Hooke roller 

Item number：C110

Packaging：Packaging袋

尺寸：135*100*100 mm

Hooke's Law是由 The British mechanician Hooke(Robert Hooke, 1635-1703) in1678Discovered in [year]，The process by which Hooke proposed this law is quite interesting，他in1676In that year, he made a statement Latin word puzzle，The answer is： 。Two years later, he announced that the answer was： ，It means“Force like elongation（Change like that）”，这正是Hooke's Law的中心内容。实际上早in他1500"Years ago，A Confucian scholar and educator of the Eastern Han Dynasty Zheng Xuan（AD127-200）for《 "Kao Gong Ji"·Centaur》One article“Measure its force，There are three jin”One of the annotations reads：“Suppose the bow force is greater than three stones，Three feet in the middle，"Let it string"，Use a rope to slow down 擐，One stone for each addition，Then Zhang Yichi。”，It correctly indicates the proportional relationship between force and form，而Zheng Xuan的发现要比胡克要早一千五百年。Therefore, some physicists believe that Hooke's Law should be called“Zheng Xuan-Hooke's Law”。