Chrome，
QQ浏览器
.
![[高中物理·必修一]从零开始学习高中物理！初衔高知识精讲！暑期防颓废！第一讲 质点 参考系](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2Fa4874dfb22f218441e5d29235a61a34a0e62ec62.jpg%40672w_378h_1c_%21web-search-common-cover)
![[高中物理]一口气搞清楚《匀变速直线运动》所有公式！及常用推论！为后面的计算课程打好基础！](http://imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2Fd21d19544af1c05c9625f2b81c53f818b274b419.jpg%40672w_378h_1c_%21web-search-common-cover)
.