Across
- 4. SI unit for frequency.
- 6. The object the waves travel through.
- 7. Mechanical wave that causes particles in matter to move back and forth along the same direction in which the waves travels.
- 9. A disturbance that transfers energy.
- 11. Wave that causes particles in matter to move back and forth at right angles to the direction in which wave travels.
Down
- 1. Waves that can travel through matter or through empty space.
- 2. Waves that require a medium to pass through.
- 3. The number of wavelengths that pass by a point each second.
- 5. How much energy the wave carries.
- 8. The distance between one point on a wave and the nearest point moving with the same speed and direction.
- 10. Wavelength x Frequency or Wavelenth/Period
