Boom, boom, boom. What's the sound from?
drum
When you hit the top of the drum, it will ______.
vibrate
As the sound vibrates, it makes __________.
sound wave
Some sound waves are __________.
musical
We _______ the harp to make sound.
pluck
We _____ the trumpet to make sound.
blow
We ___ the drum to make sound.
hit
We _________ the maracas to make sound.
shake
What's this?
vibrations
What's this?
sound waves
What's this?
musical
Sound vibrates through the _________.
air
Sound vibrates through _____.
solid
air
Sound vibrates through _______-
water
air
Soft sound or loud sound
loud sound
Soft sound or loud sound?
loud sound
