plexiglass box of ball bearings
with motor
and offset rod
202-11-D1
DC power supply
202-08-D
wooden tripod
202
overhead projector
201
DESCRIPTION
Motor shakes plexiglass frame to
simulate
random motion of atoms in a gas. Increasing voltage to motor is
analogous
to increasing temperature of the gas.
NOTES
Must be mounted securely. Make
sure
frame is level.