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19 questions
What do you hear?
How loud or soft the sound is
Pitch
Wavelength
Acoustics
Volume
Sound waves travel slowest through a _____
solid
liquid
gas
Sound waves travel fastest through a ______
Solid
Liquid
Gas
Sound waves move slower when the medium is _____
Warm
Cold
Human's, __________ and thunder are examples of natural sources of sound
Vehicles
trumpets
animals
Unwanted sound is called ___________
Noise
Trumpets
Vibration
What happens to our hearing if we listen to loud noises all the time?
We appreciate music better
We start to experience hearing loss
We get a ringing in our ears
What is this sound ?
What is this sound ?
What is this sound ?
We have natural sound and ___________
playing sound
artificial sound
sound is made when objects _________
vibrate
jump
melt
Which of these instruments produce sound by shaking?
This instrument makes sound be __________
shaking
pulling
beating
Which of these instrument make sound by pulling?
What type of sound is this?
Natural sound
Artificial sound
What type of sound does this make ?
Natural sound
Artificial sound
What sound is this?
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