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WorksheetsSound
Total questions: 10
Worksheet time: 7mins
The organ which helps humans to produce sound is -
Larynx
Pharynx
Voice box or Larynx
All of the above
Larynx and pharynx are the same organs.
Is this statement true or false? Provide reasons.
What is energy?
Ability to exert a force causing movement of an object.
It is a force which causes things to move.
All of the above
A rubber band also vibrates when stretched and struck. What does it tell you about sound and its production?
Sound is a form of energy because -
Sound is produced when a force causes an object or substance to vibrate.
Force applied on air molecules to displace.
Sound is not a form of energy
Sound is produced through vibrations that why it is a form of energy
Sound is produced by humans via -
Voice box
Larynx
Pharynx
both larynx and pharynx
The vocal cords are made up of -
Two bands of smooth muscle tissue
Two bands of membranous tissue.
Two bands of smooth muscle tissue covered with membranous tissue.
All of the above.
Sound is produced via
Vibrations
Back and Forth movement
Back and Forth movement which leads to repeated or continuous vibrations.
None of the above
The vocal cords vibrate and air passes through the cords _______ the ________ to produce the sound of your voice.
From, Lungs
In , Lungs
From , Throat
None of the above
Write in brief your understanding on production of sound.
