Teaching Videos
Impossible motion

markwarner » 9am - May 21, 2010
In this video, wooden balls roll up the slopes just as if they are...
Rating: 2.6 (81 Votes)
Category: Just for Fun
In this video, wooden balls roll up the slopes just as if they are pulled by a magnet. The behavior of the balls seems impossible, because it is against the gravity. Can your pupils work out what is happening?
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