摘要
《人船模型》是动量守恒问题中典型的物理模型。利用《人船模型》及其典型变形,通过类比、等效方法,可以使许多动量守恒问题的分析思路和解答步骤变得极为简捷,有时甚至一眼就看出结果来。
Man- made Ship Model, a typical physical model of the law of co ns ervation of momentum, can be used to make solutions easier and plainer through t he contrast and equivalence.
出处
《保山师专学报》
2005年第2期30-32,共3页
Journal of Baoshan Teachers' College
关键词
动量守恒
人船模型
特例
the law of conservation of momentum
man- made ship model
a typi cal example
