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图像法探究合外力做功与动能改变的关系

参赛作者:吴任强

作品分类:高中-高中物理

浏览次数:185

所属学校:福建省厦门第六...

评论次数:0

作品简介:
合外力做功与动能改变的关系即“动能定理”是鲁科版必修二第二章第一节的内容。功和能是物理学的基本观念,“动能定理”是解决动力学问题的重要方法,它是高中物理的核心内容,也是最为突出的难点。教材在探究恒力做功与动能改变的实验的基础上,通过理论推导得到了“动能定理...
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