B+15+5 | Wilberforce pendulum: Oscillates between rotation and up-down. | 2020-01-21 |
A+12+5 | Weighted wood block dragged horizontally by force sensor. | 2020-02-06 |
A+50+5 | Water projector: Adjustable angle water jet in front of grid. | 2020-01-30 |
A+25+0 | Two disks, one weighted in center and other on rim, roll down ramp. | 2020-03-17 |
A+65+10 | Torque wrench to demonstrate. | 2020-03-17 |
A+0+5 | Timed free fall: Ball drops 2 meters through electronic timing gate. | 2020-01-23 |
A+35+20 | Three meter airtrack with gliders that rebound elastically, or stick. | 2020-03-05 |
A+35+20 | Three meter airtrack with gliders that rebound elastically, or stick. | 2020-03-10 |
A+5+5 | The Trebuchet | 2020-02-25 |
A+15+0 | The Cavendish experiment: Model and actual apparatus to show. | 2020-02-13 |
A+15+0 | The Cavendish experiment: Model and actual apparatus to show. | 2020-02-18 |
A+50+20 | Rocket is filled with water and compressed air and launched vertically. | 2020-03-12 |
A+50+15 | Reaction jet: "L" tube rotates as water flows through it. | 2020-03-12 |
A+35+25 | Plastic pucks on air table. | 2020-03-10 |
A+50+10 | Monkey and the hunter. | 2020-01-30 |
B+10+0 | Mass on a spring. | 2020-01-21 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2020-02-27 |
A+0+45 | Loop the loop: Sphere, hoop, disk rolled down a looped track. | 2020-03-17 |
A+60+30 | Irregular shapes to determine center of mass using plumb bob. | 2020-03-05 |
A+14+10 | Force table: Forces on a car on an adjustable inclined plane. | 2020-02-04 |
A+0+56 | Flattening of the earth: Rotating brass hoops. | 2020-02-13 |
A+0+56 | Flattening of the earth: Rotating brass hoops. | 2020-02-18 |
A+35+5 | Elastic collisions: Seven steel balls roll on a wooden track. | 2020-03-05 |
A+35+10 | Elastic collisions: Five hanging balls and two unequal hanging balls. | 2020-03-05 |
A+50+0 | Dropped and shot balls hit bench simultaneously. | 2020-01-28 |
A+60+25 | Disk (weighted off-center) rolls up inclined plane. | 2020-01-21 |
A+55+10 | Cycloid disk draws path on chalkboard. | 2020-02-27 |
A+55+10 | Cycloid disk draws path on chalkboard. | 2020-02-25 |
A+50+25 | Carbon dioxide propelled rocket flies across room on wire. | 2020-03-12 |
A+5+15 | Brachistochrone: Three balls falling along different trajectories. | 2020-02-27 |
A+5+15 | Brachistochrone: Three balls falling along different trajectories. | 2020-02-25 |
A+5+20 | Bowling ball pendulum swings back to nose. | 2020-02-27 |
A+12+0 | Blocks, with various surfaces slide on an inclined plane. | 2020-02-04 |
A+12+0 | Blocks, with various surfaces slide on an inclined plane. | 2020-02-06 |
A+12+0 | Blocks, with various surfaces slide on an inclined plane. | 2020-02-11 |
A+80+40 | Block and tackle: Bosun's chair. | 2020-02-06 |
A+80+30 | Block and tackle. | 2020-02-06 |
A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2020-01-28 |
A+35+17 | Ballistic pendulum: Suspended .22 rifle fires into suspended block. | 2020-03-10 |
A+0+10 | Atwood machine: Unbalanced weights on a pulley accelerate slowly. | 2020-02-04 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2020-02-13 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2020-02-18 |
C+25+50 | A water vortex in two soda bottles joined vertically. | 2020-01-21 |
A+0+15 | A falling weight accelerates a car horizontally. | 2020-02-04 |
A+0+0 | "Coin and Feather" fall in an evacuated rotatable tube. | 2020-01-23 |