Sound Waves 0.0 / 5HideShow resource informationPhysicsSound WavesAll LevelsAll boardsCreated by: pbsCreated on: 05-05-16 15:03 3695741108 Across 1. When the frequency of sound waves increases, what becomes higher? (5) 4. When sound is too high pitched for humans to hear, what is it called? (10) 5. what kind of waves are sound waves? (12) 6. In which does sound travel fastest? (6) 7. What is the name for the maximum height of a sound wave? (9) 8. Sound is created when an object or substance.......... (8) Down 1. What part of the ear collects sounds? (5) 3. What are echoes? (5, 11) 9. What is the distance between 2 crests of adjacent waves called? (10) 10. What is frequency of sound waves measured in? (5)
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