Birdwatch Note Rating
2023-11-23 16:53:16 UTC - HELPFUL
Rated by Participant: 22D8F00A50BD781F68286721E9A5C8880FB5D596E5513BB159184CA0349D42A3
Participant Details
Original Note:
It is physically impossible for a solid object to move against the force of gravity without the involvement of a force vector with the opposite direction. In this case the screw like object is likely pulled up by a transparent thread like a fishing line. https://www.physicsforums.com/threads/spiral-piece-of-wood-moves-upstream.953203/
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