2 august 2016
What you need?
- 5-6 glass beakers
- Water
- Wooden pencil
What you do?
Line the beakers pour different amount of water
Lowest to highest use a pencil and tap to hear the noise.
What happened?
Ti made different sound least water
Made highest.
Why?
The sound waves travel through liquid by changing the
Amount of water the sound change.
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