190326-机械运动与质点-22160705

Added by 22160705 5 年 ago

155 Views0 Comments0 Likes

https://v.youku.com/v_show/id_XNDExMjI1NjgyMA==.html?spm=a2h3j.8428770.3416059.1

190326-参考系与坐标系-22161925

Added by 22161925 5 年 ago

113 Views0 Comments0 Likes

190326-机械运动、质点-22160724

Added by 22160724 5 年 ago

127 Views0 Comments0 Likes

190326-时刻与时间间隔-07160126

Added by 07160126 5 年 ago

111 Views0 Comments0 Likes

190326-速度：平均速度和瞬时速度-22160709

Added by 22160709 5 年 ago

129 Views0 Comments0 Likes

190326-参考系和坐标系-10160602

Added by 10160602 5 年 ago

125 Views0 Comments0 Likes