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Vocab Week 8 17-18
| Question | Answer |
|---|---|
| Reflect | Bounce back |
| Refract | Bend |
| Diffract | Break up |
| Absorb | Soak in |
| Crest | Highest point of a wave |
| Trough | Lowest point of a wave |
| Wavelength | The distance from one crest or trough to the next |
| Amplitude | The distance from the average to the crest or trough |