论文部分内容阅读
万有引力问题,尤其是涉及到万有引力的天体运动问题,已经成为高考中的热点、重点.纵观有关万有引力的命题,可谓千变万化.然
The problem of gravitation, especially the problem of celestial motion involving gravitation, has become a hot spot and a key point in the college entrance examination. Looking at the proposition about gravitation, it can be described as ever-changing.