Mobile School Subjects
22. Sound Waves, Acoustic Resonance
22.01. Sound
22.02. Basic Properties of Acoustic Waves
22.03. The Speed of Sound
22.04. Wave Phenomena in Acoustics
22.05. Frequency of Sound
22.06. Infrasounds
22.07. Ultrasounds
22.08. Physical Properties of Sound
22.09. Sources of Sound
22.10. Sound Intensity
22.11. Interactive Presentation
22.12. Sound Waves, Acoustic Resonance – Test