The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
ping pang qiu de " fan chang " yun dong
Author(s): 
Pages: 78-79
Year: Issue:  4
Journal: Physics Bulletin

Abstract:  我们知道,由于惯性,物体运动状态发生变化时,看起来好像呈"相反"的运动状态;比如刹车时乘客向前倾倒,车启动时乘客向后倾倒.在教学中还有这样一个惯性"反常"的问题引起了学生的兴趣:在一个密闭、充满水的长方体容器的顶部和底部分别系一个铁球和一个乒乓球,如图1(a)所示,刚开始容器静止,铁球和乒乓球都静止在竖直位置上.
Related Articles
loading...