oh yes. i was supposed to get my braces off 6 months ago, but since i didnt wear my elastics (ergo i still have an overbite) i still have to wear them. the more you wear your elastics, the faster you...
Elasticity is the capability of an object to return to its former shape once a load inducing strain is removed. If you were to drop a steel ball on a very hard surface, it would probably bounce...
Because, like a rubber band, it can be stretched until it can't be stretched anymore. When the rocks cannot be stretched anymore, the fault breaks and slips as earthquakes.