A+14+0 | Weight on a vertical spring with markers on stand. | 2022-02-10 |
A+25+0 | Two disks, one weighted in center and other on rim, roll down ramp. | 2022-03-29 |
A+35+20 | Three meter airtrack with gliders that rebound elastically, or stick. | 2022-03-10 |
A+20+5 | Tablecloth yanked out from under dishes. | 2022-02-08 |
A+25+15 | Rotational Inertia Wands | 2022-03-15 |
A+60+37 | Rotation about the center of mass: Object to throw. | 2022-02-03 |
A+30+15 | Rotating chair with dumbbells or weighted bicycle wheel. | 2022-03-29 |
A+50+27 | Rocket using a CO2 Fire Extinguisher: Newton's 3rd Law. | 2022-02-01 |
A+50+27 | Rocket using a CO2 Fire Extinguisher: Newton's 3rd Law. | 2022-02-22 |
C+35+0 | Mechanical equivalent of heat: Aluminum cylinder, crank, rope with 5 kg weight and large LED display. | 2022-03-08 |
C+35+0 | Mechanical equivalent of heat: Aluminum cylinder, crank, rope with 5 kg weight and large LED display. | 2022-03-10 |
B+10+0 | Mass on a spring. | 2022-02-10 |
B+10+0 | Mass on a spring. | 2022-03-03 |
A+0+23 | Inclined airtrack: Cart and ball accelerate in unison. | 2022-02-01 |
A+30+30 | Gyroscopes; various. | 2022-04-05 |
A+12+0 | Blocks, with various surfaces slide on an inclined plane. | 2022-02-08 |
A+80+40 | Block and tackle: Bosun's chair. | 2022-03-08 |
A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2022-02-01 |
A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2022-03-01 |
A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2022-03-03 |
A+0+10 | Atwood machine: Unbalanced weights on a pulley accelerate slowly. | 2022-02-03 |
A+0+10 | Atwood machine: Unbalanced weights on a pulley accelerate slowly. | 2022-02-08 |
A+0+30 | A chain dropped onto a force plate. | 2022-02-22 |
A+0+30 | A chain dropped onto a force plate. | 2022-02-24 |