character: Mr. Thompson
topic: Introduction to Sound Waves
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Ms. Lee
topic: Wave Properties in Different Mediums
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Dr. Harris
topic: Frequency and Pitch in Sound Waves
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Mr. Kim
topic: Applications of Sound Waves in Technology
grade: 11
subject: Physics
LearnActions
SearchCreate