IT'S ALL SCIENCEY & STUFF
'(<a href="http://www.j-archive.com/media/2010-06-23_DJ_04.wmv">Kelly of the Clue Crew drops a sugar cube into each of two glasses of water.</a>)  Sugar cubes dissolve faster in hot water than in cold, because when water is heated, these move faster & further apart, making room for more sugar ones'
water molecules