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Science Max: Sound, Vibrations and Air Pressure
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05/12/23
Sound is created by vibrations in the air. But what else can we learn about vibrations and air pressure? #ScienceMax #Science ...
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Lestonnac_Kindergarten_Contributors_123896851
89 Views · 08/22/19
Rockyford_Elementary_School_Contributors_125162881
87 Views · 08/22/19