Across
- 2. Length of a cycle in space
- 4. Concentration of force
- 7. Number of cycles per second
Down
- 1. Type of wave where particle motion travels parallel to wave propagation direction
- 2. Cyclical transfer of energy
- 3. Mass per volume
- 5. Type of wave where particle motion travels perpendicular to wave propagation
- 6. Distance sound can travel per unit of time