Birdwatch Note Rating
2024-05-24 00:25:33 UTC - HELPFUL
Rated by Participant: FA24BDB681CE2E0C5A5EFC92C5D202007844AD5417C285B6A9B6AC0DCAE9D330
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Original Note:
Perpetual motion machines aren't possible because they violate several thermodynamics rules. For example, you can't extract more energy by introducing less; you can only aspire to transform it from one kind into another (in a car, from chemical to mechanical energy). https://en.wikipedia.org/wiki/Perpetual_motion
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