Lesson Plans:
Atomic
Theory
Rutherford's gold foil experiment, performed in conjunction
with Geiger and Marsden, provided evidence for the nucleus due to the
scattering of alpha particles. The repulsion of some alpha particles
suggested that the nucleus is positively charged, containing protons.
Atomic
Physics
Rutherford's alpha particle bombardment experiment.
Coulomb's Law
Observe qualitatively the relationship between electrical charge and
force. Determine experimentally the quantitative relationship between
force and the center to center distance between charged objects.
Experience reinforcement of the above concepts through preferred
perceptual modes (tactile, kinesthetic, auditory, or visual) through
appropriate activities.
Build it Yourself
The following instructions are for people who want to build the reed
switch motor themselves.
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