An unstretched rubber band has potential energy.
-1 KJ
1 KJ
An unstretched rubber band has no potential energy. When work is done to stretch the rubber band, it gets stored as potential energy in the band.
An elastic rubber band is stretched between two points. Will it produce any sound?
The diagram shows a force – extension graph for a rubber band. Consider the following statements
I. Steel has similar force extension curve
II. Rubber does not return to its original length after it is stretched
III. The rubber band will get heated if it is stretched and released
Which of these can be deduced from the graph?