普通科高一物理(牛頓運動定律)問題 - 運動
By James
at 2012-11-30T00:00
at 2012-11-30T00:00
Table of Contents
質量固定的物體受定力作用,why不一定沿著直線運動????只要量質相等,方向相反的兩力,都互為作用力與反作用。why是錯的????\若將火箭及廢棄合成一個系統,則兩者間的作用力與反作用力可互相抵消why是對的???不是作用力與反作用力不可以互相抵消嗎????在光滑水名面上,物體靜止而運動why速度漸漸變
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運動
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By Steve
at 2012-12-01T09:53
at 2012-12-01T09:53
By Steve
at 2012-12-01T14:45
at 2012-12-01T14:45
By Carolina Franco
at 2012-12-02T01:56
at 2012-12-02T01:56
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