Mention three examples of LOUD sounds
planes, sirens, thunder, etc
In a wind instrument, what vibrates to create the sound?
The air inside the instrument
Sound cannot travel through different kinds of materials. (T/F)
False
How is sound created?
Vibrations
The faster something vibrates, the ___ the pitch is. (higher/ lower)
higher
Mention 2 ways to make sounds from wind instruments louder.
Blowing harder, Using a microphone
A place where no sound exists is _____.
space
The pitch is lower when you make the string ____. (looser/ tigher)
looser
A sound is louder when vibrations are _____(bigger/ smaller)
bigger
Sound travels fastest in ____. (solids/ liquids/ gases)
solids
VOLUME means How ___ or ___ a sound is
how LOUD or QUIET a sound is
______ means to move back and forth quickly.
vibration
The unit we use to measure sound
Decibel (dB)
Why is sound able to travel faster through a solid than a gas?
Solid molecules are packed tightly.
To make a sound from a stringed instrument louder you must
pluck it harder
Pitch means How ______ or ______ a sound is
high/low