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waves work sheet HT
| Question | |
|---|---|
| Waves | Rythmic disturbences that transfer enegry { NOT MATTER} |
| Mechanical | Needs matter. |
| Transverse | Disturbences or matter and the wave moves at right angels to the direction of the wave. |
| Baseline | The middle of the wave. |
| Wavelength | The length of the wave. |
| Trough | The bottom of the waves surface. |
| Crest | The |
| Electromagnetic | Needs no matter. |