摘要
教材上从理论上探究了弹性势能的表达式,结合该探究过程,利用弹性势能与重力势能和动能的转换关系设计了2个验证性实验.
In teaching materials, the elastic potential energy formula is deducted with theory. In this paper, two experiments have been designed to verify the elastic potential energy formula, one is based on the conversion relation between elastic potential energy and gravitational energy; and the other is based on the conversion relation between elastic potential energy and kinetic energy.
出处
《物理实验》
北大核心
2010年第3期22-24,共3页
Physics Experimentation
关键词
弹性势能
重力势动
能动
elastic potential energy
gravitational potential energy
kinetic energy
