D+35+14 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2017-10-24 |
A+50+5 | Water projector: Adjustable angle water jet in front of grid. | 2017-08-24 |
A+50+5 | Water projector: Adjustable angle water jet in front of grid. | 2017-08-29 |
A+50+5 | Water projector: Adjustable angle water jet in front of grid. | 2017-08-31 |
E+45+0 | Two picket fence sections with slats and rope to make waves. | 2017-11-28 |
A+25+0 | Two disks, one weighted in center and other on rim, roll down ramp. | 2017-09-07 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2017-11-16 |
D+70+0 | Thermocouple and thermopile, both make electricity from heat. | 2017-09-21 |
E+25+40 | Soap film interference: The soap bubble experiment on arc bench. | 2017-11-09 |
A+30+10 | Rotational inertia device: Sliding weights on rotating rod. | 2017-09-07 |
A+30+15 | Rotating chair with dumbbells or weighted bicycle wheel. | 2017-09-05 |
A+30+15 | Rotating chair with dumbbells or weighted bicycle wheel. | 2017-09-07 |
A+50+27 | Rocket using a CO2 Fire Extinguisher: Newton's 3rd Law. | 2017-09-05 |
E+25+20 | Red/green/blue line source viewed with double slit paddles. | 2017-11-16 |
D+5+32 | Plexiglas model of electromagnetic wave. | 2017-11-09 |
D+0+4 | Parallel plate capacitor with dielectric materials and electroscope. | 2017-10-31 |
E+45+65 | Optical rotation of polarized light by sugar solution, using arc lamp. | 2017-11-28 |
E+25+30 | Newton's rings by transmission or reflection on arc bench. | 2017-11-14 |
E+25+30 | Newton's rings by transmission or reflection on arc bench. | 2017-11-16 |
E+5+10 | Newton's color disk: When rotated,appears white. | 2017-11-09 |
F+80+0 | Mousetrap chain reaction experiment. | 2017-10-12 |
E+25+10 | Microwave interference with single and double slits. | 2017-11-28 |
C+65+2 | Light the Match. | 2017-10-03 |
E+25+15 | Laser beam through various slit and grating combinations. | 2017-11-16 |
B+35+0 | Large wood model of a double slit with hinged waves. | 2017-09-14 |
E+25+0 | Large wood model of a double slit with hinged waves. | 2017-11-28 |
B+35+0 | Large wood model of a double slit with hinged waves. | 2017-09-19 |
D+30+10 | Iron filings around a high current vertical wire on OHP to show field. | 2017-10-24 |
B+45+42 | Hoot Tube | 2017-09-19 |
B+45+42 | Hoot Tube | 2017-09-14 |
D+15+6 | Generator: Coil with DC commutator rotates between magnets. | 2017-11-07 |
B+10+70 | Four pendulums on rod: Same mass, different lengths. | 2017-09-07 |
B+10+70 | Four pendulums on rod: Same mass, different lengths. | 2017-09-12 |
B+10+72 | Four pendulums on rod: Same length, different masses. | 2017-09-07 |
B+10+72 | Four pendulums on rod: Same length, different masses. | 2017-09-12 |
A+14+5 | Force table: Forces on a car on a horizontal table. | 2017-09-05 |
D+30+18 | Force on a current carrying wire in a magnetic field. | 2017-11-07 |
A+5+10 | Equal path lengths ball race. | 2017-08-29 |
A+5+10 | Equal path lengths ball race. | 2017-09-05 |
A+5+10 | Equal path lengths ball race. | 2017-09-07 |
C+22+0 | Engine models: Steam, 4-cycle Otto. | 2017-09-21 |
D+30+20 | Elementary motor: Bar on rails over solenoid with core. | 2017-11-07 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2017-10-31 |
A+35+10 | Elastic collisions: Five hanging balls and two unequal hanging balls. | 2017-09-05 |
D+15+26 | Eddy currents:Small magnet slowly drops between aluminum rails. | 2017-11-07 |
B+20+0 | Driven harmonic oscillator: Motor driven mass on spring. | 2017-09-12 |
E+10+15 | Diffraction about pinhead, razorblade, wood screw using laser. | 2017-11-14 |
E+10+15 | Diffraction about pinhead, razorblade, wood screw using laser. | 2017-11-16 |
C+15+0 | Copper/wood cylinder wrapped with paper over bunsen burner. | 2017-09-26 |
C+65+0 | Concave mirrors focus candle flame on thermopile across bench. | 2017-10-03 |
B+45+30 | Compressed air jet blows through spinning disk with holes. | 2017-09-14 |
B+45+30 | Compressed air jet blows through spinning disk with holes. | 2017-09-19 |
A+60+20 | Car hangs balanced by forces in mid-air over removable inclined plane. | 2017-09-07 |
B+20+30 | Beaker is broken by sound from speaker. | 2017-09-14 |
B+20+30 | Beaker is broken by sound from speaker. | 2017-09-19 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2017-10-24 |
E+10+10 | Airy's disk: Pinhole diffraction using laser beam. | 2017-11-14 |
E+10+10 | Airy's disk: Pinhole diffraction using laser beam. | 2017-11-16 |
A+0+0 | "Coin and Feather" fall in an evacuated rotatable tube. | 2017-08-29 |
A+0+0 | "Coin and Feather" fall in an evacuated rotatable tube. | 2017-08-31 |