User talk:David.hillshafer
You said "Properly combining the Second and Third Laws can derive Newton's law of universal gravitation, ...". This is false. JRSpriggs 09:02, 30 January 2007 (UTC)
You said "Properly combining the Second and Third Laws can derive Newton's law of universal gravitation, ...". This is false. JRSpriggs 09:02, 30 January 2007 (UTC)[reply]