The energy that goes into melting a solid is used to dissociate the intermolecular bonds[?] holding its molecules in place rather than to increasing the average thermal velocity of the molecules.
... 620s 630s 640s - 650s - 660s 670s 680s 690s 700s
Years: 653 654 655 656 657 - 658 - 659 660 661 662 663
The union of Slavic tribes falls apart after ...
Book Week Costumes
Kids.Net.Au - kids safe portal for children, parents, schools and