Dec 23, 2020
Muffling Sound
The students of Stage 4 investigated on muffling sound and used different materials to check which is the best suitable one to muffle the sound.
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seen from Malaysia
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seen from Japan
seen from Saudi Arabia
seen from Malaysia
seen from United Kingdom
Muffling Sound
The students of Stage 4 investigated on muffling sound and used different materials to check which is the best suitable one to muffle the sound.