关于高校教材《普通物理学》中机械能转换与守恒定律表述方法的商榷

An Discussion on the Method of How to Express the Mechanical Energy Transformation and the Conservation Law

就某些大学普通物理学主要教材关于机械能转换与守恒定律的表述方法,提出了不同意见,指出了其片面性和不严谨性,这对学生深刻理解并正确运用该定律必将有很大补益。

This article has made a suggestion for revision to the common physics, used as a principal teaching material in some universities or colleges, and indicated the oncsidencss and disrigorousncss on the method of how to express the mechanical energy transformation and the conservation law in the material. Thus, it would be good to the students to profoundly understand and use the law correctly.