Solve these clues to fill the grid.
- State of matter with a fixed shape
- 1 Across
- The membrane in the ear that vibrates to sound
- 6 Across
- A play or film whose action and dialogue is interspersed with singing and dancing
- 8 Across
- Of or relating to the process of hearing
- 9 Across
- The particular auditory effect produced by a given cause
- 10 Across
- A device that requires skill for proper use
- 12 Across
- A proceeding where evidence is taken for the purpose of determining an issue of fact and reaching
- 13 Across
- German physicist who was the first to produce electromagnetic waves artificially
- 14 Across
- State of matter that fills any space, like air
- 15 Across
- State of matter that flows like water
- 2 Down
- The number of occurrences within a given time period
- 3 Down
- Rolling swells on the sea
- 4 Down
- The maximum displacement of a periodic wave
- 5 Down
- The sense organ for hearing and equilibrium
- 6 Down
- A body having finite mass and internal structure but negligible dimensions (plural)
- 7 Down
- Any bundle of ___ fibers running to various organs and tissues of the body
- 11 Down