character: Ms. Echo
topic: Sound Reflection and Refraction
grade: 10
subject: Physics
LearnActions
SearchCreate
character: Mr. Wave
topic: Wave Properties in Different Mediums
grade: 10
subject: Physics
LearnActions
SearchCreate
character: Dr. Light
topic: Optical Properties and Refraction
grade: 10
subject: Physics
LearnActions
SearchCreate
character: Captain Acoustics
topic: Applications of Sound Reflection in Real Life
grade: 10
subject: Physics
LearnActions
SearchCreate