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Definition
| a measure of how high or low a sound seems to be. |
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Definition
| causes a sound in front of a moving sound source to seem to have a higher pitch and frequency. |
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Definition
| a measure of how well a sound can be heard. |
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Term
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Definition
| the most common unit used to measure loudness (symbol, dB) Sounds with 120 of these can be painful. |
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Term
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Definition
| units for expressing frequency |
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Term
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Definition
| sounds that have a frequency too high for people to hear. |
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Term
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Definition
| represented by the troughs on a graph from an oscilloscope, spread apart in a wave. |
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Term
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Definition
| speed of sound varies from one to another, (solid, liquid, or gas.) |
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Term
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Definition
| When it is larger, the sound is louder. |
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Term
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Definition
| used to graph representations of sound wave. |
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