Need help. Harmonic versus linear motion here; wave motion here.

1. Bouncing spring

   1.   ?    Linear
   2.   ?    Harmonic
   3.   ?    Wave

2. Jumping jacks

   1.   ?    Linear
   2.   ?    Harmonic
   3.   ?    Wave

3. Light

   1.   ?    Linear
   2.   ?    Harmonic
   3.   ?    Wave

4. A bulldozer

   1.   ?    Linear
   2.   ?    Harmonic
   3.   ?    Wave

5. A swing

   1.   ?    Linear
   2.   ?    Harmonic
   3.   ?    Wave

6. FM radio signals

   1.   ?    Linear
   2.   ?    Harmonic
   3.   ?    Wave

7. A clock pendulum

   1.   ?    Linear
   2.   ?    Harmonic
   3.   ?    Wave

8. Walking to the store and back over and over

   1.   ?    Linear
   2.   ?    Harmonic
   3.   ?    Wave

9. A radio signal

   1.   ?    Linear
   2.   ?    Harmonic
   3.   ?    Wave

10. A person running

    1.   ?    Linear
    2.   ?    Harmonic
    3.   ?    Wave

11. A bird flying

    1.   ?    Linear
    2.   ?    Harmonic
    3.   ?    Wave

12. A wheel spinning

    1.   ?    Linear
    2.   ?    Harmonic
    3.   ?    Wave

13. Ripples in a pool of water

    1.   ?    Linear
    2.   ?    Harmonic
    3.   ?    Wave

14. Music

    1.   ?    Linear
    2.   ?    Harmonic
    3.   ?    Wave

15. Earthquakes

    1.   ?    Linear
    2.   ?    Harmonic
    3.   ?    Wave

16. The moon's motion

    1.   ?    Linear
    2.   ?    Harmonic
    3.   ?    Wave

17. Cellphone signals

    1.   ?    Linear
    2.   ?    Harmonic
    3.   ?    Wave

18. A car going 70 mph

    1.   ?    Linear
    2.   ?    Harmonic
    3.   ?    Wave