Birdwatch Note Rating
2024-05-23 23:03:18 UTC - HELPFUL
Rated by Participant: 297A7AD6128F1FCCC1449BD179EDD575F6C6315AF09D2EF496B08F4F503054E7
Participant Details
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
All Note Details