

Elasticity can be understood as the property possessed by a material to restore its mechanical properties on removal external elongating or deforming force. For instance, a rubber band can be extended by pulling it with ease. On the contrary, elongating a steel wire significantly requires a large force. This rather means that steel restores to its original mechanical state better than a rubber band. Therefore, to hold a huge weight, steel or metal ropes are used than rubber bands. An immediate instance would be the modern bridges.
