Question

Example of periodic change

Answer 1

the example of periodic change is a bouncing ball, a vibrating tuning fork, a swing in motion, the Earth in its orbit around the Sun, 

Answer 2

FIRST LETS START FROM THE THE DEFINITION...

Changes which are repeated after regular intervals are called periodic changes. 

Examples of periodic change are...

1. A rocking chair.
2. a bouncing ball,
3. a vibrating tuning fork,
4. a swing in motion,
5. the Earth in its orbit around the Sun,
6. a water wave.