Across
- 3. going back and forth repeatedly between two positions or states
- 6. a disturbance in a medium that carries energy without a net movement of particles
- 7. low point in transverse waves
- 8. running lengthwise rather than across.
- 9. The distance from one crest to another
Down
- 1. lying or extending across or in a cross direction
- 2. The distance from one wave to another
- 4. extending in the same direction, equidistant at all points, and never converging or diverging
- 5. high point in transverse waves