What is elastic potential energy and give and a example

Many objects are designed specifically to store elastic potential energy, for example: The coil spring of a wind-up clock. An archer's stretched bow. A bent diving board, just before a divers jump

Explanation:

The deformation could involve compressing, stretching or twisting the object. Many objects are designed specifically to store elastic potential energy, for example: The coil spring of a wind-up clock. An archer's stretched bow.

Explanation:

hope this helps have a great

the answer is b, have negligible mass