D+35+0 | Wobbly bar: Magnets in frame balanced by repulsive forces. | 2015-10-29 |
D+30+24 | Vacuum tube with screen shows cathode rays bent with a magnet. | 2015-10-29 |
D+30+24 | Vacuum tube with screen shows cathode rays bent with a magnet. | 2015-11-03 |
D+10+4 | Pith balls on thread, with positive and negative charged rods. | 2015-09-22 |
D+0+4 | Parallel plate capacitor with dielectric materials and electroscope. | 2015-10-20 |
D+35+10 | Para and diamagnetic materials in magnetic field with arc lamp. | 2015-11-17 |
C+55+10 | Mechanical model of a gas: Vibrating balls strike piston on OHP. | 2015-09-01 |
C+35+0 | Mechanical equivalent of heat: Aluminum cylinder, crank, rope with 5 kg weight and large LED display. | 2015-09-03 |
D+30+14 | Magnetic field around a solenoid with pivoting probe magnet. | 2015-11-10 |
D+30+14 | Magnetic field around a solenoid with pivoting probe magnet. | 2015-11-12 |
C+70+32 | LN2 in a model cannon shoots a cork. | 2015-09-01 |
D+35+12 | Linear motor: An iron core jumps into a solenoid. | 2015-10-29 |
D+15+24 | Levitator: Aluminum dish floats four inches off platform. | 2015-11-24 |
D+15+20 | Jumping rings: High current AC coil causes rings to jump. | 2015-11-24 |
D+30+12 | Iron filings around a current carrying coil on OHP to show field. | 2015-10-29 |
D+30+6 | Iron filings and permanent magnets to show field on an OHP. | 2015-10-29 |
D+30+18 | Force on a current carrying wire in a magnetic field. | 2015-11-03 |
C+70+55 | Fire syringe: paper is ignited in a cylinder with a piston. | 2015-09-01 |
D+15+2 | Elementary generator: Bar moved in magnetic field. | 2015-11-17 |
D+10+24 | Electrostatic pinwheel:Van de Graaff makes pinwheel spin. | 2015-09-22 |
D+10+18 | Electrophorous: Cat fur on teflon, acetate on lucite. | 2015-09-22 |
D+15+4 | Earth inductor: Coil spun in Earth's field makes voltage. | 2015-11-17 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2015-11-03 |
D+15+16 | Damped pendulum: Swinging metal disks damped in magnetic field. | 2015-11-24 |
C+15+0 | Copper/wood cylinder wrapped with paper over bunsen burner. | 2015-09-10 |
C+45+0 | Computer demo: Heat of fusion of tin. | 2015-09-03 |
C+45+0 | Computer demo: Heat of fusion of tin. | 2015-09-01 |
C+45+0 | Computer demo: Heat of fusion of tin. | 2015-09-08 |
C+15+4 | Computer demo: Conductivity (see C+15+3), runs 5 min. | 2015-09-10 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2015-10-29 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2015-11-10 |
D+10+8 | Braun and Leaf electroscopes. | 2015-09-22 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2015-11-17 |
C+40+0 | Ball race: Five different balls heated and placed on paraffin sheet. | 2015-09-03 |
C+40+0 | Ball race: Five different balls heated and placed on paraffin sheet. | 2015-09-08 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2015-09-22 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2015-11-10 |
D+15+8 | Alternator: Coil with AC commutator rotates between magnets. | 2015-11-24 |