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      于箱老師歡迎您訪問360學習網!

      360學習網-免費視頻學習網-于箱老師旗下學習網站

      當前位置: 學習網站 > 課程列表 > 課程導航 >

      初二物理下冊 視頻教學課程 2012審定北師大版

      時間:2015-05-25 12:56來源:360學習網 作者:于箱老師 點擊: 360360360 次
      第七章 力 第一節 力 講解1 第一節 力 講解2 第二節 彈力 講解1 第二節 彈力 講解2 第三節 彈力 講解3 第三節 彈力 講解3
      收費課程購買須知 于箱收費輔導入口
      于箱老師的推薦課程
      第六章 常見的光學儀器 6.1透鏡 6.1.2焦距焦點
        6.2學生實驗-探究凸透鏡成像1 6.2學生實驗-探究凸透鏡成像2
        6.3生活中的透鏡1 6.3生活中的透鏡2
        6.4眼睛和眼鏡1 6.4眼睛和眼鏡2
      第七章 運動和力 7.1力1 7.1力的三要素2
        7.2彈力力的測量1 7.2彈力力的測量2
        7.3重力 7.4同一直線上的二力合成
        7.5二力平衡  
        7.6探究-摩擦力的大小與什么有關1
        7.6探究-摩擦力的大小與什么有關2
        7.7牛頓第一定律1 7.7牛頓第一定律2
      第八章 壓強與浮力 8.1壓強講解1 8.1壓強講解2
        8.2液體內部的壓強講解1 8.2液體內部的壓強講解2
        8.3連通器講解1 8.3連通器講解2
        8.4大氣壓強講解1 8.4大氣壓強講解2
        8.4大氣壓強講解3 8.5影響浮力大小的因素講解1
        8.5影響浮力大小的因素講解2 8.6物體的浮沉條件講解1
        8.6物體的浮沉條件講解2 8.6物體的浮沉條件講解3
        8.7為什么飛機能上天講解1 8.7為什么飛機能上天講解2
      第九章 機械和功 9.1杠桿講解1 9.1杠桿講解2
        9.2滑輪講解1 9.2滑輪講解2
        9.3功講解 9.4功率講解
        9.5探索使用機械是否省功講解  

      收費課程購買須知 于箱老師的推薦課程
      于箱收費輔導入口
      于箱老師推薦課程:初一課程 初二課程 初三課程 高一課程 高二課程 高三課程
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