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G3 Sound

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  • ______ in the inner ears send messages to your brain.
    Nerves
  • volume
    Describes how loud a sound is.
  • What part of the ear is this? (C)
    ear drum
  • Sound travels faster through a ________.
    liquid
  • Pass vibrations to nerves in the inner ear.
    three bones
  • Thin strings vibrate _____. Pitch?
    faster. High pitch
  • What part of the ear is this? (B)
    Inner Ear
  • How high or low a sound is.
    pitch
  • Sound travels the slowest through a _____.
    gas
  • Longer keys vibrate ______
    slower
  • Sound waves travel through _____.
    matter
  • Makes three tiny bones in the inner ear vibrate.
    eardum
  • Outer ear?
    collects sound waves
  • T/F: Sound does NOT travel at the same speed through all matter.
    TRUE
  • Thick strings vibrate ______. Pitch?
    slower. Low pitch
  • When a sound is made, vibrations travel through the air in waves in all directions.
    sound wave
  • An object that vibrates ______ has a LOW pitch.
    slowly
  • How are loud sounds made?
    By objects that vibrate with a lot of ENERGY.
  • What is this part of the ear called?
    outer ear
  • The place where vibrations make nerves send messages to the brain.
    inner ear
  • Collects sound waves.
    outer ear
  • Sounds that vibrate with a lot of _____ are LOUD.
    energy
  • Shorter keys vibrate faster = ______ pitch
    higher
  • A form of energy that comes from objects that vibrate.
    sound
  • vibrate
    To move back and forth quickly
  • eardrum
    Makes three tiny bones in the inner ear vibrate.
  • An object that vibrates ______ has a HIGH pitch.
    quickly
  • Describes how loud a sound is.
    volume
  • What can loud sounds do to your hearing? Why?
    Damage your hearing/Hearing loss. Loud sounds carry a lot of energy.
  • three bones
    Pass vibrations to nerves in the inner ear.
  • Why does sound travel fastest through a solid?
    The particles in solids are much closer together and held more tightly together.
  • Shorter keys vibrate ______.
    faster
  • What can affect pitch? (name 2)
    how quickly something vibrates/how long something is/thickness
  • Longer keys vibrate slower = ______ pitch
    lower
  • To move back and forth quickly
    vibrate
  • Pitch
    How high or low a sound is.
  • Sound travels fastest through a ______.
    solid
  • sound?
    A form of energy that comes from objects that vibrate.
  • T/F: Sound travels through space.
    FALSE
  • inner ear
    The place where vibrations make nerves send messages to the brain.
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