Comment on Lifehack for naive schoolchildren

• LemmyKnowsBest@lemmy.world ⁨6⁩ ⁨months⁩ ago

  [deleted]

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  • justastranger@sh.itjust.works ⁨6⁩ ⁨months⁩ ago

    Because all the energy of every motion pulling the magnets apart and back together adds up to a net-0 amount of motion in either direction forward or backwards

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