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）...............................................................................10第三讲声音的产生和传播...............................................................................18第四讲声音的特征........................................................................................26第五讲光的直线传播和反射...........................................................................34第六讲平面镜成像........................................................................................42第七讲光的折射...........................................................................................52第八讲透镜.................................................................................................62第九讲凸透镜成像规律..................................................................................72第十讲凸透镜成像规律的应用........................................................................82第十一讲光的色散........................................................................................95第十二讲测量声光复习................................................................................103第十三讲机械运动......................................................................................120第十四讲匀速直线运动................................................................................128第十五讲匀速直线运动的图像......................................................................137第十六讲力...............................................................................................146第十七讲重力力的合成...............................................................................155第十八讲暑假综合复习................................................................................164课后作业......................................................................................................
