Sound is produced by...
vibration.
Sound travels in...
waves.
What are the waves of LOUD sounds like?
Large
What are the waves of SOFT sounds like?
Small
Mention three examples of LOUD sounds.
Planes, sirens, etc.
Mention three examples of SOFT sounds.
Whispering, clock, etc.
Can sound travel through all the states of matter?
Yes
Which state of matter is better at transmitting sound, solid or liquid?
Solid
Mention 2 ways to make this sound louder.
Blowing harder, using a microphone.
What is the unit we use to measure sound?
Decibels (dB)
