B+50+35 | Xylophone. | 2017-02-01 |
B+67+0 | Whip | 2017-03-01 |
B+10+60 | Tuning forks, various. | 2017-02-08 |
B+10+60 | Tuning forks, various. | 2017-02-22 |
B+50+25 | Tunable organ pipe. | 2017-02-01 |
B+50+25 | Tunable organ pipe. | 2017-02-06 |
B+45+35 | Sprockets on shaft rotate against a card to make sound. | 2017-01-30 |
B+50+50 | Sonometer: Resonant chamber with bowed strings (2). | 2017-01-30 |
B+50+50 | Sonometer: Resonant chamber with bowed strings (2). | 2017-02-01 |
B+50+50 | Sonometer: Resonant chamber with bowed strings (2). | 2017-02-08 |
B+50+50 | Sonometer: Resonant chamber with bowed strings (2). | 2017-02-22 |
B+10+1 | Simple pendulum: Ball on a string. | 2017-02-01 |
B+10+1 | Simple pendulum: Ball on a string. | 2017-02-06 |
B+25+10 | Rubber rope stretched across front of room. | 2017-03-06 |
B+25+10 | Rubber rope stretched across front of room. | 2017-01-23 |
B+25+10 | Rubber rope stretched across front of room. | 2017-01-25 |
B+25+10 | Rubber rope stretched across front of room. | 2017-01-30 |
B+25+10 | Rubber rope stretched across front of room. | 2017-02-01 |
B+25+10 | Rubber rope stretched across front of room. | 2017-02-06 |
B+25+10 | Rubber rope stretched across front of room. | 2017-02-08 |
B+25+10 | Rubber rope stretched across front of room. | 2017-02-13 |
B+25+10 | Rubber rope stretched across front of room. | 2017-02-15 |
B+50+15 | Reuben's tube: Standing sound waves in flames along a large pipe. | 2017-02-06 |
F+15+35 | Recording modulates laser beam which hits solar cell and amplifier. | 2017-04-05 |
F+15+35 | Recording modulates laser beam which hits solar cell and amplifier. | 2017-04-07 |
D+15+1 | Oscillating magnets in coupled coils | 2017-04-05 |
D+15+1 | Oscillating magnets in coupled coils | 2017-04-07 |
C+30+62 | Mat held down by atmospheric pressure. | 2017-01-25 |
B+35+0 | Large wood model of a double slit with hinged waves. | 2017-03-22 |
D+15+20 | Jumping rings: High current AC coil causes rings to jump. | 2017-04-05 |
B+35+10 | Interference of sound waves from two speakers, same generator. | 2017-03-22 |
B+45+51 | Helmholtz Resonators with tuning forks and a candle | 2017-02-15 |
B+45+30 | Compressed air jet blows through spinning disk with holes. | 2017-01-30 |
B+55+7 | Chladni's Figures: Vibrational modes of a metal plate | 2017-03-06 |
B+55+5 | Chladni's disc: Bowed disk forms patterns in sprinkled salt. | 2017-02-27 |
C+55+15 | Brownian motion: Smoke particles viewed using TV camera. | 2017-04-19 |
C+55+20 | Brownian motion: Like C+55+0, with an aluminum disk added. | 2017-04-19 |
B+25+15 | Brass spring on white plastic sheet. | 2017-01-25 |
B+45+15 | Bell ringing in a jar evacuated with pump. | 2017-01-23 |
B+35+20 | Beats with tuning forks on tuned cavities. | 2017-03-15 |
B+35+30 | Beats from two speakers observed on an oscilloscope. | 2017-03-15 |
B+20+30 | Beaker is broken by sound from speaker. | 2017-02-03 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2017-04-05 |
A+35+0 | Balls of equal and unequal mass on strings, separated by a leaf spring. | 2017-03-13 |
B+35+5 | Acoustic interference with Quincke (trombone) tube and sonalert. | 2017-03-22 |
A+14+16 | A meterstick lever on a free-standing fulcrum with weights. | 2017-03-13 |