中考物理复习资料目 录第一章 声现象 .............................................................3一、声音的发生与传播..................................................3二、我们怎样听到声音..................................................3三、乐音及三个特征....................................................4四、噪声的危害和控制..................................................4五、声的利用..........................................................4第二章 光现象 .............................................................5一、光的直线传播......................................................5二、光的反射..........................................................5第三章 透镜及其应用 .......................................................6一、光的折射..........................................................6二、透镜..............................................................7三、凸透镜成像规律及其应用............................................7五、显微镜和望远镜....................................................8第四章 物态变化 ...........................................................8一、温度..............................................................8二、物态变化..........................................................9第五章 电流和电路 .......................................................10一、电荷.............................................................10二、电流.............................................................11三、导体和绝缘体：...................................................12四、电路.............................................................12第六章 电压 电阻 ........................................................13一、电压.............................................................13二、电阻.............................................................15第七章 欧姆定律 .........................................................16一、欧姆定律。.......................................................16二、伏安法...
