5.1牛顿第一定律 课件-2021-2022学年高一上学期物理鲁科版（2019）必修第一册

鲁科版2019物理必修一 5.1牛顿第一定律 高一物理 Life is not about waiting for the storm to pass, its about learning to dance. <鲁科版必修1> Life is not about waiting for the storm to pass, its about learning to dance. 导入新课 力和运动之间有何关系？ Life is not about waiting for the storm to pass, its about learning to dance. <鲁科版必修1> Life is not about waiting for the storm to pass, its about learning to dance. 一.力与运动的关系 物理学史： 1．亚里士多德 （1）观点：有外力的作用时物体才能 ，要维持物体的运动就需要 。 （2）依据 Life is not about waiting for the storm to pass, its about learning to dance. <鲁科版必修1> Life is not about waiting for the storm to pass, its about learning to dance. 一.力与运动的关系 物理学史： 2．伽利略的理想斜面实验： 3.笛卡儿的推广：在没有重力、摩擦力、空气阻力等理想情况下，运动物体不光速度的大小不变，速度方向也不会变化，将继续以原来的速度沿直线运动。 Life is not about waiting for the storm to pass, its about learning to dance. <鲁科版必修1> Life is not about waiting for the storm to pass, its about learning to dance. 一.力与运动的关系 思维深化： 1、历史上亚里士多德为什么会得到错误的认知呢？为什么这个错误能延续两千多年？   2、伽利略的理想斜面实验能够在实验室中直接实验验证吗？本实验采用了实验与逻辑推理相结合的物理方法，请分析哪是实验部分，哪是合理