Study

Volume and pitch

  •   0%
  •  0     0     0

  • What word means to make a sound quieter?
    Muffle
  • What is the scientific word for how loud of quiet a sound is?
    Volume
  • How do carpets and curtains inside a house help with sound?
    They muffle(absorb) sound and make things quieter.
  • On a wind instrument, a shorter column of air makes a ....... Pitch.
    higher
  • Which has a higher pitch; a mouse's squeak or a lion's roar?
    A mouse's squeak
  • When you press a guitar string down, you make the vibrating part shorter. What happens to the pitch??
    It gets higher
  • True or false A microphone makes sound quieter
    False
  • What is fitted to a car's engine to make it quieter?
    A silencer
  • Name the three parts of a sound system that make a singer's voice louder
    Microphone, amplifier and loudspeaker
  • If you tighten a guitar string , will the pitch get higher or lower?
    higher
  • What is the name for unwanted , annoying , or harmful loud sounds?
    Traffic, construction, loud music, horns
  • What do we call things we change in the fair test?
    Independent variable
  • What vibrates inside a wind instrument to make a sound?
    Air
  • Why does a cardboard tube make a clock sound louder to your ear?
    It directs the sound vibrations straight into your ear.
  • What is the scientific word for how high or low a sound is ?
    Pitch
  • What do construction workers wear over their ears to protect them
    Ear defenders
  • What happens to sound vibrations as they travel further through the air?
    They sound spread out and get quieter.
  • On a guitar , do thin strings or thick strings have a higher pitch ?
    Thin strings
  • In the bottle experiment , which bottle has the highest pitch; one full of water or one with little water??
    Bcz the bottle with little water
  • What is the rule? A shorter string makes a .......... Pitch .
    higher
  • If you loosen a guitar string, will the pitch get higher or lower?
    lower