A ball bounces to 80% of its original height. What fraction of its mechanical energy is lost in each bounce ? What other form does it take ?

A ball bounces to 80% of its original height. What fraction of its mec

1.	A ball bounces to 80% of its original height. What fraction of its mechanical energy is lost in each bounce ? What other form does it take ?
Answer» ANSWER :`1//5` TH, HEAT ENERGY