character: Teacher Bob
topic: Doppler Effect in Sound Waves
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Student Anna
topic: Characteristics of Sound Waves
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Professor Jane
topic: Applications of the Doppler Effect
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Lab Assistant Mike
topic: Measuring Sound Wave Properties
grade: 11
subject: Physics
LearnActions
SearchCreate