source of sound

Sound is made when something ............

• don't move

• vibrate

• make light

You make sounds with your voice because your vocal cords _______.

• bend

• stretch

• vibrate

_________ sounds can cause glass to break.

• soft

• quite

• loud

Vibrations are a type of ...........

• push

• pull

• movent

Different vibrations make different........

• sound

• light

• people

we hear the sound because it is ..................... in our ear.

• air

• vibration

• movent

vibration move through ................ .

• fabric

• plastic

• air

Sound come from ..................... .

• sources

• sourcas

• sorces

• soarces

Not source of sound

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• 
• 

Source of sound

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• 
•