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Java Games: Flashcards, matching, concentration, and word search. |
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*Sound "The Nature of Sound"
Vocabulary Wave, Pitch, Vibrattion, volume, Parts of the ear
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| wave | A disturbance that transmits energy through matter or space. |
| matter | Solid, Liquid, Gas |
| outer ear | The part of the ear that acts as a funnel to direct sound waves into the middle ear. |
| middle ear | The part of the ear where the amplitude of sound vibrations is increased. |
| inner ear | The part of the ear where vibrations created by sound are changed into electrical signals for the brain to interpret. |
| pitch | How high or low a sound is |
| volume | How loud or soft a sound is |
| noise | Any undesired sound, especially nonmusical sound, that includes a random mix of pitches. |
| echo | A reflected sound wave. |
| sonic boom | The explosive sound heard when a shock wave from an object traveling faster than the speed of sound reaches a person's ear. |
| vibration | the movement of a wave |
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