Demo used for 7B-spring/Catherine Bordel/2015

Provides the Demo List.
UCB IndexTitlesort ascendingDate
D+35+14 YBaCuO pellet with magnet in liquid nitrogen on TV camera.2015-05-01
D+0+12 Visual charge/discharge of a capacitor through a load.2015-03-20
D+0+2 Various capacitors to show.2015-03-09
B+25+0 Transverse wave model, hand-cranked.2015-05-01
D+30+22 Torque on coil suspended between two magnets.2015-04-03
C+15+03 Set of metal rods: Heat-sensitive paint changes color.2015-02-04
D+75+1 Same as above: Secondary used for spot-welding.2015-04-24
C+70+15 Ring and ball: Ball fits through ring only after ring is heated.2015-01-23
D+55+18 Resistor analog: Marbles cascading down pin board.2015-03-18
D+0+4 Parallel plate capacitor with dielectric materials and electroscope.2015-03-13
D+30+14 Magnetic field around a solenoid with pivoting probe magnet.2015-04-08
D+20+2 LR time constant: Square wave drives series LR on oscilloscope.2015-04-29
B+25+5 Longitudinal wave model, hand-cranked.2015-05-01
C+70+32 LN2 in a model cannon shoots a cork.2015-01-23
C+65+2 Light the Match.2015-02-02
D+15+24 Levitator: Aluminum dish floats four inches off platform.2015-04-22
D+55+10 Large tungsten filament lamp; as it heats, current drops.2015-03-16
D+15+20 Jumping rings: High current AC coil causes rings to jump.2015-04-20
D+30+10 Iron filings around a high current vertical wire on OHP to show field.2015-04-06
D+30+12 Iron filings around a current carrying coil on OHP to show field.2015-04-10
D+55+4 High current melts the fuse wire.2015-03-20
C+70+22 Heating a rubber band: negative coefficient of thermal expansion2015-01-21
C+70+6 Heated horizontal nichrome wire stretches, weight sags.2015-01-21
C+20+0 Heat water in "O" shaped tube adding a dye.2015-02-02
D+15+10 Hand-cranked AC alternator powers 120 volt lamp.2015-04-17
D+30+28 Hall effect: Magnetic field induces a voltage in a neon plasma.2015-04-03
C+70+0 Galileo's air thermometer forces liquid down when heated.2015-01-23
C+80+2 Freezing liquid Nitrogen.2015-01-26
C+80+2 Freezing liquid Nitrogen.2015-01-28
D+30+18 Force on a current carrying wire in a magnetic field.2015-04-01
C+22+0 Engine models: Steam, 4-cycle Otto.2015-02-09
D+20+0 Energy stored in large coil with soft iron core flashes bulb.2015-04-27
D+0+28 Energy storage in a commercial capacitor. Loud bang!2015-03-11
D+15+2 Elementary generator: Bar moved in magnetic field.2015-04-17
D+10+24 Electrostatic pinwheel:Van de Graaff makes pinwheel spin.2015-02-20
D+10+28 Electrostatic doorbell: Ball bangs between charged plates.2015-03-06
D+10+0 Electric fields: Lines of force shown on an OHP.2015-02-13
D+55+8 Effect of temperature on current in carbon or tungsten filaments.2015-03-18
D+15+28 Eddy currents: Neodymium Magnet Drop.2015-04-22
D+15+4 Earth inductor: Coil spun in Earth's field makes voltage.2015-04-20
D+75+0 Demountable transformer with many secondary coils from 10:1 to 1:46.2015-04-24
C+15+0 Copper/wood cylinder wrapped with paper over bunsen burner.2015-02-02
C+45+0 Computer demo: Heat of fusion of tin.2015-01-30
D+30+8 Compass needle shows field around a high current wire on bench top.2015-03-30
D+10+12 Charge resides on the outside of a conductor.2015-02-20
C+10+0 Carnot cycle models: Piston/cylinder, PVT surface.2015-02-06
D+15+0 Bar magnet induces current in a coil, shown on galvanometer.2015-04-15
D+10+6 Attraction and repulsion of charged styrofoam balls.2015-02-11
D+30+16 Ampere's law: Currents in parallel wires attract or repel.2015-04-06
D+20+4 AC dimmer: Soft iron core in coil dims lamps.2015-04-27
Provides the Special Request Demo List.
UCB IndexTitlesort ascendingDate
-same demos morning and afternoon.2015-02-09
-same demos morning and afternoon.2015-02-11
-same demos morning and afternoon.2015-02-13
-same demos morning and afternoon2015-02-20
-same demos morning & afternoon2015-02-06
-Same demos for morning and afternoon.2015-02-02
-Same demos for morning and afternoon classes.2015-01-21
-Same demos for morning and afternoon classes.2015-01-23
-Same demo for morning and afternoon.2015-01-30
-same demo for morning and afternoon.2015-02-04
-Same demo for morning and afternoon classes.2015-01-28
-No demo request.2015-03-04
-No demo needed on 4/13.2015-04-13
-If that's available, I'd like an applet showing the field created by an electric dipole, and also the behavior of a dipole in an external field. Thanks2015-03-02
-I'm planning on doing some "fun" demos on May 1; do you know if the brain-interfaced helicopter would be available?2015-04-24
-I'd like to use the applet showing both the electric field lines and equipotential lines for a charge distribution you can create yourself. For morning and afternoon classes. Thanks!2015-02-25
-I'd like to have the brain-interfaced helicopter as well.2015-05-01
-I'd like the same demo as last time, to show the field and equipotential lines. Thanks2015-02-27
-I'd like the first demo in the morning and the 2nd in the afternoon.2015-03-18
-I would also like the applet showing the gas molecules moving around in a closed container (movable piston) to show the relationship between kinetic energy and temperature. I'll use the same demos for the 2 classes.2015-01-26