Across
- 1. The distance sound can travel per unit of time.
- 3. A type of wave that needs a medium.
- 5. A concentration of force.
- 6. The length of distance from one peak compression to the next peak compression.
Down
- 1. Time
- 2. The unit of measurement for frequency.
- 4. This is determined by measuring the difference between the mean and the maximum.