暑假班初二物理学案1目录第一讲让我们起航1......................................................................................................................1第二讲让我们起航2....................................................................................................................10第三讲声的传播...........................................................................................................................18第四讲声音的特征.......................................................................................................................24第五讲光的传播和反射...............................................................................................................33第六讲平面镜成像.......................................................................................................................41第七讲光的折射...........................................................................................................................47第八讲透镜...................................................................................................................................59第九讲凸透镜成像规律...............................................................................................................67第十讲光的色散...........................................................................................................................78第十一讲凸透镜成像实验...........................................................................................................86第十二讲光的章节复习...............................................................................................................96第十三讲机械运动.....................................................................................................................103第十四讲匀速直线运动.............................................................................................................112第十五讲力和力的测量......................................................
