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vocabch. 22
science
| Question | Answer |
|---|---|
| electromagnetic spectrum | all of the fequencies or wavelengths of electromagnetic radiation |
| opaque | describes an object that is not transparent or translucent |
| reflection | bouncing back of a ray of light, sound, or heat when the ray hits a surface that it does not go through |
| diffraction | change in the direction of a wave when the wave finds an obstacle or an edge, such as an opening |
| refraction | bending of a wave as the wave passes between two substances in which the speed of the wave differs |
| interference | combination of two or more waves that results in a single wave |
| radiation | the transfer of energy of an electromagnetic wave |
| absorption | |
| scattering | |
| pigment | |
| Electromagnetic waves | |
| transmission | |
| Lawof reflection | |
| transparent | |
| translucent |