Thursday, March 19, 2015

Electrostatic Forces and Coulomb's Law (3/19/2015)


Predictions for electrostatic balloon forces.


Tape used for exploring the nature of electrical interactions.








Work, calculations, and analysis for the Electric Force Law Video activity and predictions from Force vs Separation Distance


Calculations for the "Using Coulomb's Law for Calculations" activity part a.

Van de Graaff generator


Calculations for "Using Coulomb's Law for Calculations" activity, part c.


Van de Graaff generator running with a Franklin Motor on top


Calculations for the question on page 35 of the notes asking to calculate the ratio of the electric force to the gravitational force between the two particles. The answer of which is 42 (the meaning of life).

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