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Java Games: Flashcards, matching, concentration, and word search. |
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Unit 4: Sound Energy
Match the vocabulary with the definition or explanation
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| A | B |
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| pitch | the highness or lowness of sounds |
| volume | the loudness or softness of sound |
| frequency | the number of sound waves per second |
| decibels | the unit of measurement for sound |
| deep voice | low pitch |
| bird's chirp | high pitch |
| vibrations | create sounds |
| sound travels fastest | through solids |
| sound travels slowest | through gasses |
| loud voice | larger vibrations |
| quiet voice | smaller vibrations |
| hertz | units of sound frequency |
| dogs | can hear ultrasonic sound frequencies |
| humans | hear sonic sound frequencies |
| sound | is a wave of vibrations |
| amplitude | The height of the sound wave which represents the loudness |
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West Greenville School paraeducator |
West Greenville School |
| Greenville, SC |
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