E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2018-01-25 |
A+0+5 | Timed free fall: Ball drops 2 meters through electronic timing gate. | 2018-08-28 |
A+35+20 | Three meter airtrack with gliders that rebound elastically, or stick. | 2018-10-04 |
A+15+0 | The Cavendish experiment: Model and actual apparatus to show. | 2018-02-15 |
E+50+20 | Refraction of white light by prism using arc lamp. | 2018-01-25 |
E+40+30 | Reflections from concave and convex mirrors with lighted arrow. | 2018-01-25 |
D+5+32 | Plexiglas model of electromagnetic wave. | 2018-01-18 |
A+50+10 | Monkey and the hunter. | 2018-09-04 |
E+45+10 | Malus experiment: Polarization by reflection off glass surface. | 2018-02-15 |
A+5+20 | Bowling ball pendulum swings back to nose. | 2018-09-27 |
A+12+0 | Blocks, with various surfaces slide on an inclined plane. | 2018-09-13 |
A+14+1 | Block pulled horizontally by a spring. | 2018-09-11 |
A+80+40 | Block and tackle: Bosun's chair. | 2018-09-06 |
E+40+5 | Blackboard optics: Light sources with plane and curved mirrors. | 2018-01-23 |
A+35+0 | Balls of equal and unequal mass on strings, separated by a leaf spring. | 2018-10-02 |
A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2018-02-15 |
A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2018-08-28 |
A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2018-08-30 |
A+5+0 | Ball on string mounts on blackboard and pivots on lower rod. | 2018-09-27 |
A+0+0 | "Coin and Feather" fall in an evacuated rotatable tube. | 2018-08-28 |