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              “滑冰”摩擦力的唯一說考點解析

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              授課教師:
              劉凡 老師

              物理教研組長,十年高三把關經驗 善用輕松明快,旁征博引,講解清晰的教學帶領學生發現問題,研究問題,解決問題

              內容簡介:

              在同一時刻同一點的摩擦力只可能有一種,看看滑冰時產生的摩擦力。

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