Wave Properties of Sound

• 3B30.01 - Ultrasonic Levitator
• 3B30.10 - Speed of Sound in Air
• 3B30.30 - Bell in a Vacuum
• 3B30.40 - Speaker and Candle Flame
• 3B30.45 - Trumpet and Bubbles
• 3B30.50 - Sound in Helium and CO2
• 3B30.52 - Speed of Sound in Water / Ultrasonic
• 3B30.61 - Speed of Sound in a Rod
• 3B30.65 - Music Box
• 3B30.70 - Soundboard