Revision as of 17:24, 14 August 2011 by imported>Patrick(Created page with '{| border="1" cellpadding="2" style="text-align:center" |- ! # Particles ! System ! # Pairs ! Total Potential Energy |- ! 3 | TOP<br><b…')
(c) For interacting particles, there are pairs of interactions and therefore, there are that many terms in the expression for the total gravitational potential energy.