Physicskinetic energy 动能potential energy 势能mechanical energy 机械能thermal energy 内能改善记忆electrical energy 电能electromagnetic energy 电磁能nuclear energy 核能heat energy 热能aglaialaw of conrvation energy 能量守恒e
Physicskinetic energy 动能potential energy 势能mechanical energy 机械能thermal energy 内能electrical energy 电能electromagnetic energy 电磁能nuclear energy 核能heat energy 热能law of conrvation energy 能量守恒energy tran