Loudness and Amplitude Quiz
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Questions and Answers

Which variable affects the loudness of a sound?

  • The energy dissipation
  • The direction of the sound wave
  • The distance of each vibration (correct)
  • The distance from the vibrating object

    • What happens to the loudness of a sound as the distance from the vibrating object increases?

  • It gets louder
  • It cannot be determined
  • It gets quieter (correct)
  • It stays the same

    • What is the relationship between loudness and the distance of each vibration in the object?

  • The distance does not affect loudness
  • There is no relationship
  • The greater the distance, the louder the sound (correct)
  • The smaller the distance, the louder the sound

    • What is the relationship between loudness and the distance from the vibrating object?

    <p>The closer, the louder the sound</p> Signup and view all the answers

    What is the role of energy dissipation in sound?

    <p>It makes the sound quieter</p> Signup and view all the answers

    What is the definition of loudness?

    <p>Loudness is a way to describe how quiet or loud a sound appears.</p> Signup and view all the answers

    What are the two variables that loudness depends on?

    <p>Loudness depends on how much the object is vibrating and how far away the vibrating object is.</p> Signup and view all the answers

    Why do sounds get quieter when the distance from the vibrating object increases?

    <p>Sounds get quieter when the distance from the vibrating object increases because of energy dissipation.</p> Signup and view all the answers

    What happens to the particles in air when a sound wave travels forward?

    <p>The particles in air move backwards and forwards when a sound wave travels forward.</p> Signup and view all the answers

    What is the relationship between the distance of each vibration in the object and the distance that particles in air will be pushed and pulled?

    <p>The greater the distance of each vibration in the object, the greater the distance that particles in air will be pushed and pulled.</p> Signup and view all the answers

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