Propagation Of Sound
Chapter Name : Sound |
Sub Topic Code : 101_09_12_02_05 |
Topic Name : Propagation Of Sound |
|
Sub Topic Name : Speed Of Sound In Different Media |
|
Introduction
The speed of sound in different media.
Pre-Requisites:
Sound wave
Activity:
The sound of a thunder is heard a little later than the flash of light is seen.
Real Life Question:
What are Sound waves?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Sound wave | Soundwave may refer to: Sound waves, waves that carry sound. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Water and air | The speed of sound is different in water and air. |
Real life uses :
Music system, television etc.
Places to visit :
A kitchen where different utensils make different sounds.
Practical examples around us
| Examples | Explainations |
|---|---|
| Thunder | The sound of a thunder is heard a little later than the flash of light is seen. |
What you learn in Theory:
SPEED OF SOUND IN DIFFERENT MEDIA.
What you learn in Practice:
SPEED OF SOUND IN DIFFERENT MEDIA.