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Sound Vocabulary
Quiz One words
| Question | Answer |
|---|---|
| the energy of vibration that causes the sense of hearing | sound |
| a disturbance similar to a wave in water that transfers energy progressively from point to point | wave |
| a back-and –forth movement of matter | vibration |
| the loudness of sound | volume |
| how high or low a sound is | pitch |
| the number of vibrations per second | frequency |
| a form of energy that travels in waves and can travel through empty space | light |
| the bouncing of light off an object | reflection |
| the bending of light as it moves from one material to another | refraction |