No matter how long the slinky is, the bottom of the slinky will stay still (hover) until the top reaches it. Even if the slinky is over 1000 feet long.
tension in the slinky between the top and the bottom form an equilibrium with gravity, meaning no change in position is caused as the forces are equal.
Holiday shopping? Keep your eye on the ball, or better still, both eyes…
holy fucking shit
get this circulated. like, everywhere.
Read this. You need to know.
moral: you do not fuck with moms