| amplitude | | the highness or lowness of a sound |
| medium | | distance between two consecutive crests/troughs |
| wave | | a wave bouncing off of an object |
| gamma ray | | absorbs all colors of the spectrum |
| black | | a wave in which the medium moves at right angles to the direction of travel |
| radio wave | | a sound wave is a ________________________ |
| intensity | | the human perception of sound intensity, measured in decibels |
| white | | the weakest EM wave |
| reflection | | highest point of a wave |
| loudness | | AKA heat/thermal radiation |
| frequency | | A rhythmic disturbance that carries energy through matter or space |
| compressional wave | | transverse waves produced by the motion of electrically charged particles |
| crest | | an object that refracts white light into a rainbow |
| prism | | material through which a wave transfers energy |
| electromagnetic radiation | | the amount of energy in each sound wave |
| refraction | | the number of waves per second |
| wavelength | | the bending of a wave caused by a change in speed |
| transverse wave | | the height of a wave |
| pitch | | reflects all colors of the spectrum |
| trough | | the strongest EM wave |
| infrared radiation | | lowest point of a wave |