Standing Waves/Resonance (B+50)

  B+50+5 Model of longitudinal standing wave, hand-cranked.
  B+50+10 Rope and strobe: Transverse standing waves, motor driven.
  B+50+15 Ruben's tube: Standing sound waves in flames along a large pipe.
  B+50+20 Set of eight organ pipes to make a major scale.
  B+50+25 Tunable organ pipe.
  B+50+30 Set of ten suspended metal rods struck with a wooden mallet.
  B+50+35 Xylophone.
  B+50+45 Unbalanced spinning wheel vibrates spring steel reeds.
  B+50+50 Sonometer: Resonant chamber with bowed strings (2).
  B+50+55 Torsion wave model.