Video Index
Please make sure you play the Video before clicking the links below.
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Driving Frequencies
Amplitude of shuttle on air track observed for high and low, then resonant, driving frequency.
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Ersatz Musical Instruments
Music from tube open at both ends, wooden flute; Jingle Bells on wooden trombone.
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Resonance Examples
Examples from life; tuning forks; breaking a wine glass with an appropriate sound frequency.
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Helium Voice
Higher speed of sound in Helium allows higher voice.