Across
- 1. Equal
- 4. Length of one wave
- 6. Measure of distance over time
- 7. push or pull
- 8. dominant direction of wave propagation
- 10. Study of motion and energy
- 11. Bottom of a wave
Down
- 2. Height of a wave
- 3. People encounter Infrared waves every day; Ultraviolet with a corresponding frequency around 30 PHz
- 5. in general sense, is the act or process
- 9. Top of a wave