Physics Puzzle Of The Week: Why Won't This Contraption Turn?Physics Puzzle Of The Week: Why Won't This Contraption Turn?If it did work, it would break a few important laws of the universe.Why. Won't. You. Turn??Image credit: (C) IFLScience A while back, the Internet was puzzled by a physics problem involving a set of scales, an iron ball, and a ping pong ball of equal size. Now that that...
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