Waves Crossword General propeties of waves. Light and sound waves 0.0 / 5 ? PhysicsWavesIGCSEEdexcel Created by: Becky WhitwamCreated on: 30-09-13 09:42 23416 Across 1. The number of cycles of the waveform per second (9) 4. The time taken for one complete cycle of the waveform (6) 6. Sound waves are this. (12) Down 1. wavespeed = wavelength X ........... (9) 2. Light waves are this (10) 3. The spreading of waves as they pass by edges of obstacles (11)
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