07-13-2009, 07:51 PM
(This post was last modified: 07-13-2009, 08:38 PM by weakwarrior.)
Quote:But doesn't the Law of Conservation of Energy state that the total amount of energy in an isolated system remains constant? Doesn't that make all energy 'renewable', if we only knew how to do it?;)That's where the 2nd law of thermodynamics comes in.