Birdwatch Note Rating
2023-11-23 18:19:34 UTC - HELPFUL
Rated by Participant: E0D2F21566851EBD5F73837091DE3B4EE8A227998FD3C7D9122B55390BC1DFE0
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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