摘要
通过一道高考题的分析,帮助学生重构能量相关的知识体系,系统性掌握以能量为主线的相关规律,且能灵活运用不同方法解决实际问题,提高解题能力。
The paper studies an exercise of college entrance examination paper in order to help students reconstruct knowledge system of energy, master laws of energy, use different methods to solve problems effectively.
出处
《宁波教育学院学报》
2015年第4期138-140,共3页
Journal of Ningbo Institute of Education
关键词
动能
机械能
守恒定律
kinetic energy
mechanical energy
law of conservation