| B+15+5 | Wilberforce pendulum: Oscillates between rotation and up-down. | 2019-12-06 |
| C+25+20 | Venturi meter: Manometer tubes on tapered wind tunnel tube. | 2019-11-13 |
| B+15+0 | Two large pendulums coupled with spring. | 2019-12-06 |
| B+15+0 | Two large pendulums coupled with spring. | 2019-12-09 |
| A+25+0 | Two disks, one weighted in center and other on rim, roll down ramp. | 2019-10-23 |
| B+25+30 | Torsional wave device, large or small. | 2019-12-02 |
| B+25+30 | Torsional wave device, large or small. | 2019-12-04 |
| A+35+20 | Three meter airtrack with gliders that rebound elastically, or stick. | 2019-10-11 |
| A+35+20 | Three meter airtrack with gliders that rebound elastically, or stick. | 2019-10-14 |
| B+15+1 | Three large pendulums coupled with two springs. | 2019-12-06 |
| B+50+10 | Rope and strobe: Transverse standing waves, motor driven. | 2019-12-06 |
| B+50+10 | Rope and strobe: Transverse standing waves, motor driven. | 2019-12-04 |
| A+12+10 | Plank oscillates on oppositely rotating bicycle wheels. | 2019-11-20 |
| B+10+10 | Physical pendulum: Steel bar with two pivot points. | 2019-11-20 |
| A+50+10 | Monkey and the hunter. | 2019-09-06 |
| A+30+20 | Maxwell's top, has adjustable center of gravity. | 2019-10-25 |
| A+60+30 | Irregular shapes to determine center of mass using plumb bob. | 2019-11-04 |
| C+30+52 | Interconnected set of glass vases of different shapes. | 2019-11-08 |
| C+30+10 | Hydraulic jack with pressure gauge, breaks 2"x 2" piece of wood. | 2019-11-08 |
| C+25+0 | Flettner rotorcar blown with fan. | 2019-11-13 |
| B+20+20 | Film : "Tacoma Narrows bridge collapse",silent, 4 min. | 2019-11-25 |
| B+20+0 | Driven harmonic oscillator: Motor driven mass on spring. | 2019-11-25 |
| B+10+30 | Damped oscillations: Flat steel spring with removable weights. | 2019-11-22 |
| A+0+25 | Cork float accelerometer: Cork and water in sealed flask. | 2019-10-30 |
| A+0+50 | Candles rotating about an axis. | 2019-10-30 |
| A+0+50 | Candles rotating about an axis. | 2019-11-01 |
| A+5+20 | Bowling ball pendulum swings back to nose. | 2019-10-04 |
| A+80+40 | Block and tackle: Bosun's chair. | 2019-09-13 |
| C+25+5 | Bernoulli's principle: Ball suspended in air stream. | 2019-11-13 |
| A+35+0 | Balls of equal and unequal mass on strings, separated by a leaf spring. | 2019-10-07 |
| A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2019-09-09 |
| A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2019-10-04 |
| C+30+15 | Archimedes' principle: Cup and plug on balance beam. | 2019-11-06 |
