Guest Book - Raha - 11/03/2003

Home

Name:   raha
E-Mail:   t_raha at yahoo.com
Location:   tehran
Birth Year:   1361
Gender:   Female
Fortune:   Le Chatelier's Law If some stress is brought to bear on a system in equilibrium, the equilibrium is displaced in the direction which tends to undo the effect of the stress.


Archive | Sign