论文标题
估计普通身体的重量效应
Estimating gravimetric effects for ordinary bodies
论文作者
论文摘要
本文的主要主题是关于向学生展示质量和体重的比例的最佳方法的讨论，这对于点状的粒子严格来说是正确的，它是“正常”大小对象的绝佳近似值。解决此问题的通常方式，尽管非常简单，但并不完全令人满意。我们的方法考虑了与物体内部几何相关的第一和二阶，坐标依赖性的重量效应。这些效果非常小，可以通过示例估算。
The main topic of this article is a discussion about the best way to show students that the proportionality of mass and weight, strictly true for point-like particles, is an excellent approximation for objects of "normal" size. The usual way of addressing this issue, although very simple, is not entirely satisfactory. Our approach considers first and second order, coordinate dependent, gravimetric effects, connected to the internal geometry of objects; these effects, extremely small, are estimated through examples.
