| 学科教案: |
◇热现象复习教案[2008-03-16] [点击数:790]
◇光现象复习教案[2008-03-16] [点击数:540]
◇《电流和电路》复习提纲[2008-01-27] [点击数:666]
◇例题解析[实验:用电压表和电流表测电阻][2008-01-27] [点击数:629]
◇例题解析[关于电功率的计算][2008-01-27] [点击数:646]
◇例题解析[电功率][2008-01-27] [点击数:669]
◇例题解析[电功][2008-01-27] [点击数:669]
◇《电阻的串联》说课讲稿[2008-01-27] [点击数:698]
◇电阻的串联[2008-01-27] [点击数:604]
◇电阻的并联[2008-01-27] [点击数:638]
◇电热的作用[2008-01-27] [点击数:601]
◇电功率[2008-01-27] [点击数:691]
◇同一直线上二力的合成[2008-01-27] [点击数:583]
◇欧姆定律[2008-01-27] [点击数:636]
◇焦耳定律[2008-01-27] [点击数:633]
◇电流跟电压、电阻的关系[2008-01-27] [点击数:706]
◇安全用电[2008-01-19] [点击数:702]
◇物体沉浮条件[2005-11-25] [点击数:1036]
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