Unrecognizable businessman pulling small metal ball of Newton cradle and observing momentum over glass tabletop

Name: Unrecognizable businessman pulling small metal ball of Newton cradle and observing momentum over glass tabletop
Uploaded: 2019-05-09
Duration: 50 s
Channel: twinsterphoto
Description: Unrecognizable businessman pulling small metal ball of Newton cradle and observing momentum over glass tabletop

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