key words 0.0 / 5 ? ScienceWavesGCSEAQA Created by: EmmagrantCreated on: 29-09-13 14:27 476321895 Across 1. the vibrations are parallel to the direction in which the waves are traveling (11, 5) 5. the vibrations are perpendicular to the direction in which the waves transfer energy (10, 4) 6. vibrations that transfer energy from place to place without matter being transferred. (5) 7. a flat mirror (5, 6) 9. the bending of light as it passes from one substance to another. (10) Down 2. the spreading out of waves when they pass through a gap or round the edge of an obstacle. (11) 3. vibrations the travel through the air or another medium and can be heard when they reach a person's or animal's ear. (5, 5) 4. a waves maximum disturbance from its undistured position. (9) 6. the distance between a point on one wave and the same point on the next wave. (10) 8. the number of waves produced by a souce each second. (9)
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