Sound Produced By Humans
Chapter Name : Sound |
Sub Topic Code : 101_08_13_02_01 |
Topic Name : Sound Produced By Humans |
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Sub Topic Name : Larynx |
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Introduction
Sound is produced by vibration. We are able to speak because our vocal chords (Larnyx) vibrate.
Pre-Requisites:
Introduction to sound.
Activity:
Speak/Sing loudly while placing your hand on your throat. Can you feel vibrations?
Real Life Question:
How are we able to speak and with different tones?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Voice Box/Larynx | The organ in our body holding the vocal chords |
| Vocal Chords | A membrane in the larynx that vibrate to produce our voice |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|
Real life uses :
Talking, Singing
Practical examples around us
| Examples | Explainations |
|---|---|
| Speech | Our speech is due to our voice box |
What you learn in Theory:
How humans are able to create sound!