Skip to main content
Back

Sound Waves quiz #2

Control buttons has been changed to "navigation" mode.
1/40
  • What are the characteristics of sound waves?
    Sound waves are longitudinal, require a medium, and consist of compressions and rarefactions. They have properties such as amplitude, frequency, wavelength, and speed.
  • How do sound waves transfer energy?
    Sound waves transfer energy by causing particles in a medium to oscillate back and forth in the direction of wave propagation.
  • What type of wave is a sound wave?
    A sound wave is a longitudinal mechanical wave that propagates through a medium.
  • What type of wave allows you to hear sounds?
    Longitudinal mechanical waves allow you to hear sounds.
  • Are sound waves transverse waves or longitudinal waves?
    Sound waves are longitudinal waves.
  • What kind of a wave is a sound wave?
    A sound wave is a longitudinal mechanical wave.
  • Which type of waves are sound waves?
    Sound waves are longitudinal mechanical waves.
  • Sound waves are which type of waves?
    Sound waves are longitudinal mechanical waves.
  • If the pitch of the sound coming out from a speaker increases, what happens to the frequency of the sound wave?
    If the pitch increases, the frequency of the sound wave increases.
  • Which statement correctly describes how a sound wave travels through air?
    A sound wave travels through air as a series of compressions and rarefactions, with air particles oscillating back and forth in the direction of propagation.
  • Sound waves are what kind of wave?
    Sound waves are longitudinal mechanical waves.
  • A sound wave is an example of what type of wave?
    A sound wave is an example of a longitudinal mechanical wave.
  • Sound waves are examples of which type of wave?
    Sound waves are examples of longitudinal mechanical waves.
  • Why can sound not travel through a vacuum?
    Sound cannot travel through a vacuum because it requires a medium to propagate.
  • What is an example of sound waves being reflected?
    An echo is an example of sound waves being reflected.
  • Which category of waves best describes sound waves?
    Sound waves are best described as longitudinal mechanical waves.
  • Is sound a mechanical or electromagnetic wave?
    Sound is a mechanical wave.
  • What form of energy is produced when vibration travels through a medium?
    Mechanical energy in the form of a sound wave is produced when vibration travels through a medium.
  • Which feature of a sound wave is related to pitch?
    The frequency of a sound wave is related to its pitch.
  • Why can't sound be heard in a vacuum?
    Sound can't be heard in a vacuum because there is no medium for the sound waves to travel through.
  • How do sound waves move in air?
    Sound waves move in air as longitudinal waves, with air particles oscillating back and forth in the direction of wave propagation.
  • Which of these would most likely cause a sound wave?
    A vibrating object would most likely cause a sound wave.
  • Which of these objects would most likely cause a sound wave?
    An object that vibrates, such as a speaker or tuning fork, would most likely cause a sound wave.
  • In a sound wave traveling through air, in which regions are air molecules the least dense?
    Air molecules are least dense in the regions of rarefaction in a sound wave.
  • Why do we hear echoes?
    We hear echoes because sound waves reflect off surfaces and return to our ears.
  • Which statement correctly explains the characteristics of sound waves?
    Sound waves are longitudinal mechanical waves that require a medium and propagate by compressions and rarefactions.
  • What are things that sound waves can travel through?
    Sound waves can travel through solids, liquids, and gases.
  • Through which medium do sound waves move the slowest: water, ice, air, or wood?
    Sound waves move the slowest through air.
  • What kind of waves are sound waves?
    Sound waves are longitudinal mechanical waves.
  • Which statement best explains that sound waves are pressure waves?
    Sound waves are pressure waves because they consist of alternating regions of high and low pressure (compressions and rarefactions) in the medium.
  • Which kind of waves are sound vibrations made of?
    Sound vibrations are made of longitudinal mechanical waves.
  • What is sound resonance?
    Sound resonance occurs when an object vibrates at its natural frequency due to the influence of a sound wave with the same frequency, amplifying the sound.
  • Why are humans unable to hear ultrasound waves?
    Humans are unable to hear ultrasound waves because their frequencies are above the upper limit of human hearing.
  • Which of these objects would be most likely to create a sound wave?
    A vibrating object, such as a speaker or tuning fork, would be most likely to create a sound wave.
  • How is a sound wave sent through the radio?
    A sound wave is converted into an electrical signal, transmitted as an electromagnetic wave, and then converted back into a sound wave by the radio's speaker.
  • Sound waves have to travel through what in our inner ear?
    Sound waves have to travel through fluid in our inner ear.
  • Sound waves are produced when something is caused to do what?
    Sound waves are produced when something is caused to vibrate.
  • When sound is created, it travels to the ear through what?
    When sound is created, it travels to the ear through a medium.
  • A sound wave is produced when a medium begins to do what?
    A sound wave is produced when a medium begins to vibrate.
  • Sound waves are vibrations in the air processed by which system?
    Sound waves are vibrations in the air processed by the auditory system.