character: Professor Lee
topic: Understanding Sound: Pitch and Volume
grade: 10
subject: Physics
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character: Dr. Harris
topic: The Nature of Sound Waves
grade: 10
subject: Physics
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character: Mr. Thompson
topic: Exploring Frequency and Amplitude
grade: 10
subject: Physics
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character: Ms. Patel
topic: Acoustics in Everyday Life
grade: 10
subject: Physics
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