17暑-初二物理1目录第一讲让我们起航（一）.................................................................................1第二讲让我们起航（二）.................................................................................9第三讲声音的产生和传播...............................................................................16第四讲声音的特征........................................................................................23第五讲光的直线传播和反射...........................................................................30第六讲平面镜成像........................................................................................37第七讲光的折射...........................................................................................46第八讲透镜.................................................................................................54第九讲凸透镜成像规律..................................................................................63第十讲凸透镜成像规律的应用........................................................................72第十一讲光的色散........................................................................................83第十二讲测量声光复习..................................................................................90第十三讲机械运动......................................................................................104第十四讲匀速直线运动................................................................................110第十五讲匀速直线运动的图像......................................................................118第十六讲力...............................................................................................127第十七讲重力力的合成...............................................................................136第十八讲暑假综合复习................................................................................143课后作业....................................................................................................
