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Pitch - BBC Bitesize
What is pitch? - BBC Bitesize
KS2 (Ages 7-11) Science: Changing Pitch Video Lesson - Twinkl
Changing the pitch of sounds - KS2 Science | Oak National …
Sound - KS2 Science - BBC Bitesize
Unit: Sound | KS2 Science | Oak National Academy
What are pitch and frequency? - KS2 Science | Oak National …
KS2 (Ages 7-11) Science: Changing Pitch Video Lesson - Twinkl
Year 4: Sound | STEM - STEM Learning
What factors affect the pitch and the volume of sound? - STEM …
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