character: Dr. Patel
topic: Applications of Sound Waves in Technology
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Mr. Johnson
topic: Acoustic Engineering and Its Importance
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Ms. Lee
topic: Exploring Ultrasonic Waves and Their Uses
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Prof. Smith
topic: Sonar Technology and Its Applications
grade: 11
subject: Physics
LearnActions
SearchCreate