Birdwatch Note Rating
2024-05-24 01:30:26 UTC - HELPFUL
Rated by Participant: B0C35D707D2161245A7A40F180C7CCD405F7834F67DDCACD026AA86624EB863E
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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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