秋季班初二物理学案1目录第一讲、让我们起航1........................................................................................................1第二讲、让我们起航2(质量)......................................................................................11第三讲、声音.....................................................................................................................20第四讲、声音练习.............................................................................................................28第五讲、光的反射平面镜成像.........................................................................................40第六讲、光的折射光的色散...........................................................................................52第七讲、凸透镜成像规律.................................................................................................64第八讲、凸透镜成像规律2..............................................................................................74第九讲、光现象章末复习.................................................................................................86第十讲、机械运动.............................................................................................................95第十一讲、直线运功.......................................................................................................100第十二讲、力和力的测量...............................................................................................111第十三讲、重力...............................................................................................................122第十四讲、摩擦力...........................................................................................................132第十五讲、合力二力平衡.............................................................................................142第十六次、惯性牛顿第一定律.....................................................................................150第十七讲、力与运动章末复...