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waves aa
waves
| Term | Definition |
|---|---|
| Waves | Rhythmic destruction transfers energy not matter |
| Mechanical | Need a medium, speed- solid>water>gas, can not travel through space |
| Electromagnetic | Need no medium, travels trough space, speed-gas>water>solid |
| Transverse | Matter moves at right angles to the detection of the wave |
| Wave length | The length form one crest to another or from one trougth to another |
| Crest | the top of a transverse wave |
| Trough | the bottom of a transverse wave |
| Amplitude | the length from the base line to the crest or the trough |
| Compressional | matter moves in the same direction as energy |
| Rarefaction | the lines fare apart in compressional |
| Compression | the line close together in compressional |
| Reflected | bounces off an object |
| Transmitted | goes through an object |
| Absorbed | an object souks up something |
| Opaque | shows no light |
| Translucent | shows some light |
| Transparent | show all light |
| Nuclear reaction | a big bang that a jet plain makes that can brak your ear drums |