Across
- 2. Maximum distance medium can be from equilibrium positive.
- 4. Distance between repeating parts of a wave.
- 6. Type of wave that moves energy from one location to another.
- 11. Distance two waves are out-of-step with one another, in terms of wavelength or fraction of a circle.
- 12. Oscillation is perpendicular to direction of energy motion.
- 13. Distance medium is from equilibrium positive, at any time.
Down
- 1. 3E2m/s in air.
- 3. Oscillation is parallel to direction of energy motion.
- 5. Cycles per unit time.
- 7. Distance travelled by a wave per unit time.
- 8. Type of wave that is the result of two waves superimposing as they pass one another in opposite directions.
- 9. 3E8m/s in a vacuum.
- 10. Time between repeating parts of a wave.