Across
- 1. Study of energy and matter
- 3. Determines pitch
- 4. The distance between two waves corresponding waves of the same height
- 6. Determines loudness or volume
- 8. the number of protons in an atom
Down
- 1. display of the elements
- 2. longitudinal, mechanical vibrations that travel
- 5. Force pulling an obj toward something
- 7. Takes up space