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几乎所有版本的高中物理新课标课本都在必修1第四章“1牛顿第一定律”一节安排并解读了伽利略的理想斜面实验,即双斜面实验,小球从一个下降的斜面滚下并滚上一个上升的斜面;而初中物理新课标课本关于“牛顿第一定律”一节安排的则是一个单斜面理想实验,即小球从一个下降的斜面滚下并运动到粗糙不同的平面上,高中教材为什么要有这样的变化?伽利略当年为什么要做较复杂的双斜面
Almost all versions of the New High School Physics Curriculum textbook are in Compulsory 1 Chapter IV “1 Newton’s first law” section arranged and interpreted Galileo’s ideal bevel experiment, double-bevel experiment, the ball from a descending slope Roll down and roll up a rising bevel; and the New Middle School Physics New Curriculum textbook on “Newton’s first law ” section is arranged is a single-bevel ideal experiment, that the ball rolling down from a descending slope and exercise To rough the different plane, why high school teaching materials have such changes? Galileo why then do more complex double bevel