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  1. ...velocity, and it will change its velocity in the direction of the force. Secondly...if you are pushing on an object , causing it to accelerate, and then...-8&fl=0&meta=0&u=id. mind .net/%7Ezona/mstm/physics...

    分類:科學 > 其他:科學 2005年10月10日

  2. ... object ), then when you introduce the heat to the object , it will lead to Thermal ...03:08:53 補充: You are in Civil Engineering, you... now, but whether you have the mind (heart) to go to where you want to be...

    分類:科學 > 其他:科學 2011年12月12日