A tennis ball is released from position 1. It moves straight down until it strikes a hard surface at position 2. What energy changes occur between position 1 and position 2?
- Agravitational potential $\rightarrow$ kinetic $\rightarrow$ chemical
- Bgravitational potential $\rightarrow$ kinetic $\rightarrow$ elastic (strain)
- Ckinetic $\rightarrow$ gravitational potential $\rightarrow$ chemical
- Dkinetic $\rightarrow$ gravitational potential $\rightarrow$ elastic (strain)