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of 22 available terms

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5 Written Questions

5 Matching Questions

  1. Simple Harmonic Motion
  2. Pitch
  3. Node
  4. Hertz
  5. Resonance
  1. a periodic motion in which the restoring force is proportional to the displacement
  2. b how high or low a sound is
  3. c the point of minimum displacement in a periodic system
  4. d the quality imparted to voiced speech sounds by the action of the resonating chambers of the throat and mouth and nasal cavities
  5. e the unit of frequency

5 Multiple Choice Questions

  1. the number of occurrences of a wave within a given time period (usually 1 second)
  2. a wave in which the vibration of the medium is parallel to the direction the wave travels
  3. an amount of time
  4. wiggle in space
  5. the lowest point of a wave

5 True/False Questions

  1. Wavethe point of minimum displacement in a periodic system


  2. Crestreach a high point


  3. Destructive Interferencethe interference that occurs when two waves combine to make a wave with a smaller amplitude


  4. Natural Frequencyfrequencies at which an object will vibrate when it is struck or disturbed


  5. Amplitudethe maximum displacement of a periodic wave


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