character: Mr. Alex Johnson
topic: Understanding Frequency and Amplitude in Sound
grade: 9
subject: Physics
LearnActions
SearchCreate
character: Mr. Alex Johnson
topic: The Relationship Between Wavelength and Frequency
grade: 9
subject: Physics
LearnActions
SearchCreate
character: Ms. Sarah Thompson
topic: Introduction to Sound Waves and Their Properties
grade: 9
subject: Physics
LearnActions
SearchCreate
character: Dr. Emily Carter
topic: Exploring the Physics of Sound: Pitch and Volume
grade: 9
subject: Physics
LearnActions
SearchCreate