Nature of Sound and Speed Revisions Quiz
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Questions and Answers

What affects the speed of sound?

  • Altitude, wind speed, and time of day
  • Temperature, humidity, and pressure (correct)
  • Velocity, acceleration, and force
  • Color, texture, and weight

    • What is the point in which filtering starts/occurs?

  • Resonance point
  • Peak frequency
  • Starting point
  • Cutoff frequency (correct)

    • What is timbre?

  • The pitch of sound
  • The duration of sound
  • The quality of sound (correct)
  • The loudness of sound

    • What are the first five harmonics of note A?

    <p>$220Hz, 440Hz, 660Hz, 880Hz, 1100Hz$</p> Signup and view all the answers

    How do our ears judge loudness and what factors of sound affect our perception of loudness?

    <p>Our ears detect pitch and volume, and duration affects loudness perception</p> Signup and view all the answers

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