character: Mr. John Smith
topic: Sound Waves in Solids and Liquids
grade: 9
subject: Physics
LearnActions
SearchCreate
character: Mr. John Smith
topic: Properties of Sound Waves
grade: 9
subject: Physics
LearnActions
SearchCreate
character: Mr. John Smith
topic: Transmission of Sound in Different Mediums
grade: 9
subject: Physics
LearnActions
SearchCreate
character: Mr. John Smith
topic: Applications of Sound Waves in Technology
grade: 9
subject: Physics
LearnActions
SearchCreate