Across
- 4. I'm the greatest positive value on a wave
- 7. I'm the repetitive back and forth motion
- 8. I'm the amount of waves that move past a fixed point
- 9. looks likes a spring
- 10. a disturbance which brings energy from point to point
- 12. the way you measure how long a wave is
- 13. Speed of a wave
Down
- 1. Motion in which points swing at 90°
- 2. I'm the range of a vibration
- 3. waves that need a medium distribution
- 5. I'm the smallest value on a wave
- 6. Travels through the surface of earth
- 11. a form of radiation