Across
- 2. amount of energy that a wave carries past a certain area
- 5. the bending of waves around an object
- 6. matter that the wave travels through
- 7. number of wavelengths that pass a given point in one second
- 10. the change in direction of a wave when it changes speed as it travels from one object to another
Down
- 1. mechanical causes the partials to move back and forth a long the direction the wave travels
- 3. transverse wave half the distance between a crest and trough
- 4. distance between one point on a wave
- 8. SI unit for frequency
- 9. disturbance that moves through matter and space and carries energy