waves 2.0 / 5 based on 1 rating ? PhysicsWavesGCSEAQA Created by: kate167Created on: 02-05-14 19:45 96324751108 Across 1. When an object or substance vibrates, it produces (5) 4. the greater the the louder the sound (9) 5. We cannot see radiation (5, 3) 8. light is the light we can see (7) 9. sea (5) Down 2. Sound waves and light waves change speed when they pass across the boundary between two substances with different densities, such as air and glass. This causes them to change direction and this effect is (10) 3. Transverse waves and (12, 5) 6. measures to top to the middle (9) 7. the law of (10) 10. the greater the the higher the pitch. (9)
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