Question

which of the following energy changes occur as a ball bounces
1. potential to chemical
2. magnetic to kinetic
3. thermal to mechanical
4. kinetic to potential
i think its number 4 am i correct

Answer 1

plz tell me

Answer 2

First of all, it is not A, Chemical Energy won't form with just a ball bouncing.
It is not be because what attracts the ball to the ground is GPE (Gravitational Potential Energy)
It is not C because thermal energy occurs after the ball hits the ground (thats why the ball lowers the height each time)
So that leaves you with D

Answer 3

hope that helps :)

Answer 4

thx ill try

Answer 5

that was right