Chrome，
QQ浏览器
.
![[黄冈名师课堂]人教高中物理选修3-1第一章静电场第二章电路第三章磁场全套-电场、磁场、电路、带电粒子在电场磁场中运动](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2Fb972ead750aa7aa412c498fa8755c76c7d626283.jpg%40672w_378h_1c_%21web-search-common-cover)
![[高中物理]这可能是你刷到关于动量守恒，最透彻好懂的视频！选择性必修一动量守恒定律合集](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F5e9606b18e5e927a28253f4df3ae1596c7da8c85.jpg%40672w_378h_1c_%21web-search-common-cover)
.