Birdwatch Note Rating
2024-05-23 23:11:09 UTC - NOT_HELPFUL
Rated by Participant: 7F8E5EF689FACE686ABECEF3247E948099BDFDF2CD8596C108A02BE30FB1D542
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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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