EN: Electrical kinetic energy refers to the energy associated with moving electric charges (electric current). - When charges move through a device, the energy can transform into light, heat, or motion.

中文：电荷运动（电流）所携带的能量可理解为“电的动能”。 - 电流通过用电器时，能量可以转化为光、热或机械运动等。