| 学科教案: |
◇热现象复习教案[2008-03-16] [点击数:782]
◇光现象复习教案[2008-03-16] [点击数:531]
◇《电流和电路》复习提纲[2008-01-27] [点击数:657]
◇例题解析[实验:用电压表和电流表测电阻][2008-01-27] [点击数:621]
◇例题解析[关于电功率的计算][2008-01-27] [点击数:638]
◇例题解析[电功率][2008-01-27] [点击数:661]
◇例题解析[电功][2008-01-27] [点击数:660]
◇《电阻的串联》说课讲稿[2008-01-27] [点击数:689]
◇电阻的串联[2008-01-27] [点击数:595]
◇电阻的并联[2008-01-27] [点击数:628]
◇电热的作用[2008-01-27] [点击数:592]
◇电功率[2008-01-27] [点击数:682]
◇同一直线上二力的合成[2008-01-27] [点击数:574]
◇欧姆定律[2008-01-27] [点击数:628]
◇焦耳定律[2008-01-27] [点击数:625]
◇电流跟电压、电阻的关系[2008-01-27] [点击数:695]
◇安全用电[2008-01-19] [点击数:693]
◇物体沉浮条件[2005-11-25] [点击数:1027]
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