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Chapter 2: Sound (Grade 5)

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  • A flute with a shorter air column produces what kind of pitch?
    A higher pitch.
  • What happens to the volume if you strike a metal triangle gently?
    The volume is soft.
  • What happens to the volume if you strike a metal triangle strongly?
    The volume is loud.
  • If a sound becomes louder, what happened to the vibrations?
    The vibrations became bigger.
  • When fewer holes on a recorder are closed, what happens to the pitch?
    The pitch becomes higher.
  • Sarah hits the cymbal with more force. What kind of sound is produced?
    A loud sound.
  • When more holes on a recorder are closed, what happens to the pitch?
    The pitch becomes lower.
  • Sarah hits the cymbal gently. What kind of sound is produced?
    A soft sound.
  • What happens to sound when an object vibrates slower?
    The pitch becomes lower.
  • When a guitar string is loosened, what happens to the pitch?
    The pitch becomes lower.
  • When the drum skin is loose, what happens to the pitch?
    The pitch becomes lower.
  • Lina taps a tuning fork lightly. What happens to the sound?
    The sound is soft.
  • When a drum is hit harder, what happens to the volume of the sound?
    The volume becomes louder.
  • Mei shortens the length of a guitar string. What happens to the pitch?
    The pitch becomes higher.
  • A student blows air gently into a recorder. What happens to the volume?
    The volume is soft.
  • What happens to pitch when the frequency of vibration increases?
    The pitch becomes higher.
  • What happens to the sound when you cover a ringing bell with a thick cloth?
    The sound becomes muffled/softer.
  • Lina taps a tuning fork harder. What happens to the sound?
    The sound is loud.
  • Ravi lengthens the guitar string. What happens to the pitch?
    The pitch becomes lower.
  • Which will produce a higher pitch: a long string or a short string?
    A short string.
  • If a sound becomes softer, what happened to the vibrations?
    The vibrations became smaller.
  • What happens to the volume when you pluck a guitar string with greater force?
    The volume becomes louder.
  • A student blows air forcefully into a recorder. What happens to the volume?
    The volume is loud.
  • What happens to the sound when you block the opening of a speaker with a pillow?
    The sound becomes softer/muffled.
  • Which will produce a lower pitch: a thick string or a thin string?
    A thick string.
  • When the drum skin is stretched tighter, what happens to the pitch?
    The pitch becomes higher.
  • What happens to pitch when the frequency of vibration decreases?
    The pitch becomes lower.
  • A flute with a longer air column produces what kind of pitch?
    A lower pitch.
  • When a guitar string is tightened, what happens to the pitch?
    The pitch becomes higher.
  • What happens to sound when an object vibrates faster?
    The pitch becomes higher.
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