http://demonstrations.wolfram.com/InverseSquareLaws/
The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.
Gravity, electrostatic force, and luminosity are inversely proportional to the square of the distance. This Demonstration gives an idea of why: an area projected from the center of a sphere grows proportionately to the square of the distance.
Contributed by: Enrique Zeleny V.
i now get physics :D
herefortehmusic 1 year ago
thank you so much.....you are the best....
ffddssaavvccxxzz 1 year ago
rofl.
presbarkeep 2 years ago