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Sponge Iron Briquette Machine

principle of dual wheel marble machine

Perpetual motion is the motion of bodies that continues forever a perpetual motion machine is a hypothetical machine that can do work infinitely without an energy source this kind of machine is impossible, as it would violate the first or second law of thermodynamics these laws of thermodynamics apply regardless of the size of the system for example, the motions and rotations of celestial

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