character: Dr. Emily Wave
topic: Wave Scientist
grade: 9
subject: Physics
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character: Professor Soundington
topic: Properties of Sound Waves
grade: 9
subject: Physics
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character: Anna Acoustics
topic: Understanding Sound Behavior
grade: 9
subject: Physics
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character: Sam Frequenci
topic: Frequency and Wavelength Relationships
grade: 9
subject: Physics
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