Conservation of Energy - Best demonstration Ever !!

Описание к видео Conservation of Energy - Best demonstration Ever !!

Professor walter lewin demonstrates the law of conservation of energy using a swinging pendulum bob.
If the pendulum is released with zero speed, it can never rise above the initial point of release since that would imply free energy.


Walter Lewin's channel: ‪@lecturesbywalterlewin.they9259‬
MIT OCW: ‪@mitocw‬

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