:There is no such thing as a perfectly closed system, so your attempt to limit the important Second Law to closed systems is misplaced. The Second Law is far more meaningful than that.--[[User:Aschlafly|Andy Schlafly]] 23:49, 16 February 2012 (EST) | :There is no such thing as a perfectly closed system, so your attempt to limit the important Second Law to closed systems is misplaced. The Second Law is far more meaningful than that.--[[User:Aschlafly|Andy Schlafly]] 23:49, 16 February 2012 (EST) |