Sound Waves 0.0 / 5 ? PhysicsSound WavesAll LevelsAll boards Created by: pbsCreated on: 05-05-16 15:03 81093521674 Across 1. What part of the ear collects sounds? (5) 4. When sound is too high pitched for humans to hear, what is it called? (10) 5. What is the name for the maximum height of a sound wave? (9) 6. What is frequency of sound waves measured in? (5) 10. Sound is created when an object or substance.......... (8) Down 2. what kind of waves are sound waves? (12) 3. What is the distance between 2 crests of adjacent waves called? (10) 7. When the frequency of sound waves increases, what becomes higher? (5) 8. What are echoes? (5, 11) 9. In which does sound travel fastest? (6)
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