law of conservation of mechanical energy

The law of conservation of mechanical energy refers to the mutual conversion of kinetic energy and potential energy (including gravitational potential energy and elastic potential energy) of the object system in an object system where only gravity or elastic force does work (or is not affected by other external forces), but the total energy of mechanical energy constant.

PlotWizard Follow

他的近期作品集 查看更多>>

Recent works View more works>>