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waves
| Term | Definition |
|---|---|
| Absorption | the transfer of energy from a wave to a medium |
| Ampiltude | the distance between the highest crest and the resting position |
| Barrier | something that blocks the way ;an obstacle |
| Bend | to turn or force from straight or darkness of of reflected light ( intensity of light ) |
| Color | what you see when light shines(reflects or emits )off an object |
| Color filter | a transparent material that absorbs some colors and allows others to pass through |
| Brightness | the lightness or |