Across
- 6. wavelength times frequency
- 7. waves that can travel through matter or empty space
- 8. number of wavelengths that pass a given point in one second, measured in hertz
- 10. wave that have to travel through a medium
Down
- 1. mechanical wave that causes particles in matter to move at right angles to the direction the wave travels
- 2. mechanical causes the particles to move back and forth along the direction the wave travels
- 3. for a transverse wave, one half the distance between a crest and a trough
- 4. distance between one point on a wave and the nearest point moving with the same speed and direction
- 5. matter that the wave travels through
- 9. disturbance that moves through matter and space and carries energy