B+15+0 | Two large pendulums coupled with spring. | 2024-04-09 |
B+15+0 | Two large pendulums coupled with spring. | 2024-04-11 |
B+15+15 | Two balls hung on the same string, one in middle, one at the end. | 2024-04-09 |
B+15+15 | Two balls hung on the same string, one in middle, one at the end. | 2024-04-11 |
B+10+2 | Torsion pendulum with removable weights. | 2024-03-21 |
A+35+20 | Three meter airtrack with gliders that rebound elastically, or stick. | 2024-01-23 |
A+20+5 | Tablecloth yanked out from under dishes. | 2024-01-30 |
A+30+60 | Spinning Bicycle Wheel Stays Upright. | 2024-03-05 |
B+10+1 | Simple pendulum: Ball on a string. | 2024-03-19 |
B+10+1 | Simple pendulum: Ball on a string. | 2024-03-12 |
B+20+25 | Set of three coupled inverted pendulums on wood base. | 2024-04-02 |
A+30+10 | Rotational inertia device: Sliding weights on rotating rod. | 2024-02-27 |
A+30+15 | Rotating chair with dumbbells or weighted bicycle wheel. | 2024-02-27 |
A+50+27 | Rocket using a CO2 Fire Extinguisher: Newton's 3rd Law. | 2024-02-13 |
A+12+10 | Plank oscillates on oppositely rotating bicycle wheels. | 2024-03-19 |
A+12+10 | Plank oscillates on oppositely rotating bicycle wheels. | 2024-03-12 |
B+10+10 | Physical pendulum: Steel bar with two pivot points. | 2024-03-19 |
B+35+31 | Moveable speakers create interference | 2024-03-14 |
B+10+0 | Mass on a spring. | 2024-03-14 |
B+10+0 | Mass on a spring. | 2024-03-12 |
B+10+35 | Lissajous figures with laser and two signal generators. | 2024-03-14 |
B+10+20 | Large damped oscillator (mass on spring) with various damping disks. | 2024-03-21 |
B+10+75 | Inverted pendulum. | 2024-03-21 |
A+30+30 | Gyroscopes; various. | 2024-03-05 |
A+30+30 | Gyroscopes; various. | 2024-03-07 |
A+14+5 | Force table: Forces on a car on a horizontal table. | 2024-01-25 |
A+14+5 | Force table: Forces on a car on a horizontal table. | 2024-01-30 |
B+20+0 | Driven harmonic oscillator: Motor driven mass on spring. | 2024-04-02 |
A+60+25 | Disk (weighted off-center) rolls up inclined plane. | 2024-02-27 |
A+0+40 | Conical pendulum: Similar to A+0+35 with standard weights. | 2024-01-25 |
B+10+3 | Compound pendulum: Meterstick with movable brass weight. | 2024-03-12 |
B+5+0 | Chaotic pendulum. | 2024-03-14 |
A+50+25 | Carbon dioxide propelled rocket flies across room on wire. | 2024-02-13 |
A+5+15 | Brachistochrone: Three balls falling along different trajectories. | 2024-02-15 |
A+5+20 | Bowling ball pendulum swings back to nose. | 2024-02-15 |
A+12+0 | Blocks, with various surfaces slide on an inclined plane. | 2024-01-30 |
B+35+30 | Beats from two speakers observed on an oscilloscope. | 2024-03-14 |
B+20+30 | Beaker is broken by sound from speaker. | 2024-04-02 |
B+20+30 | Beaker is broken by sound from speaker. | 2024-04-09 |
A+35+0 | Balls of equal and unequal mass on strings, separated by a leaf spring. | 2024-02-06 |
A+35+0 | Balls of equal and unequal mass on strings, separated by a leaf spring. | 2024-02-08 |
B+10+15 | Ball rolling in a spherical dish on OHP. | 2024-03-19 |
A+0+10 | Atwood machine: Unbalanced weights on a pulley accelerate slowly. | 2024-01-25 |
A+35+35 | Airtrack: Long track with two gliders coupled by a spring hoop. | 2024-02-06 |
A+35+35 | Airtrack: Long track with two gliders coupled by a spring hoop. | 2024-02-08 |
A+0+0 | "Coin and Feather" fall in an evacuated rotatable tube. | 2024-01-18 |
A+0+0 | "Coin and Feather" fall in an evacuated rotatable tube. | 2024-01-23 |