牛頓三大定律..試舉 - 運動
By Ina
at 2005-11-27T00:00
at 2005-11-27T00:00
Table of Contents
牛頓三大定律..試舉將羽球此運動項目套用到牛頓三大定律1.慣性定律2.作用力產生加速度f=ma3.作用力與反作用力並詳細講解...Showmore
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By Noah
at 2005-11-29T16:50
at 2005-11-29T16:50
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