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13 Cards in this Set
- Front
- Back
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Two folds of tissue that make up the human voice box. |
Larynx |
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The ability of a material to bounce back being disterturbed |
Elasticity |
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Ratio of the mass of a substance to its volume. |
Density |
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The amount of energy per second carried through a unit area by a wave. |
Intensity |
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Sound waves with frequency over 20,000 hertz. |
Ultrasound |
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The apparent change in frequency or a sound as the source move in relation of to the listener. |
Doppler effect |
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Perception of the intensity of the sound. |
Loudness |
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Sound waves with frequency's below 20 hertz. |
Infrasound |
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A unit of measure Kent of loudness |
Decibels |
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Perception of the frequency of sound. |
Pitch |
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A system of detecting reflected sound. |
Sonar |
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The use of reflection of sound waves to navigate and locate prey. |
Echolocation |
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An image formed by an ultrasound machine. |
Sonogram |
