Based on QCA unit 5F for the following lessons: Making sounds visible, vibrations, watching sound travel, measuring vibration, which materials can sound travel through?, which material is the best for muffling sound?, what is pitch?, investigating pitch 1
Based on QCA unit 5F for the following lessons:
Making sounds visible, vibrations, watching sound travel, measuring vibration, which materials can sound travel through?, which material is the best for muffling sound?, what is pitch?, investigating pitch 1 and investigating pitch 2
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