Or two using all of these words:Potato, fire hose, nuzzle, and pooch.I'm just curious to see what everyone comes up with!
The two-dimensional rubber sheet is supposed to represent three dimensions. The depression in the sheet around the ball is supposed to represent the ball's gravitational field. These are only analogies, so don't get hung up on the earth's gravity.
i think its 10 feet in MA but i suppose i could be wrong