Magnetic Properties (D+35)

  D+35+0 Wobbly bar: Magnets in frame balanced by repulsive forces.
  D+35+2 Making a magnet by electromagnetic induction.
  D+35+4 Making small magnets by breaking up a larger magnet.
  D+35+6 Barkhausen effect: Magnet and coil with soft iron core.
  D+35+7 Barkhausen effect model: Many tiny magnets on pivots on OHP.
  D+35+9 Para and diamagnetic materials in magnetic field with OHP.
  D+35+10 Para and diamagnetic materials in magnetic field with arc lamp.
  D+35+12 Linear motor: An iron core jumps into a solenoid.
  D+35+14 YBaCuO pellet with magnet in liquid nitrogen on TV camera.
  D+35+15 Mass Driver
  D+35+16 One of These Balls is Not Like the Other
  D+35+20 Curie Temperature