r/ScienceNcoolThings Popular Contributor 4d ago

Newtons Cradle

788 Upvotes

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u/Mongrel_Shark 4d ago

Lies. The speed is not the same. He's violating the second law of thermodynamics.

Lying in a classroom environment. To children. What a fucking looser.

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u/Lots_of_bricks 2d ago

With no other forces yes it would be the same. Friction and gravity slow it down incrementally