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你說的是胡克定律胡克定律 在彈性限度內,彈簧的彈力和彈簧的形變數(伸長或壓縮值)成正比.寫作: F=k·x“F”,表示彈簧的彈力“x”,是彈簧伸長或縮短的長度 “k”叫彈簧的勁度係數.國際組織是牛/米.
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