Coulomb's Law - Calculating the Force (Krieger, 3:31)
Given two charges and the distance between them, calculate the electrostatic force.
Coulomb's Law - Proportional Analysis (Genova, 4:28)
Analyzing how changing the size of charges or their distance apart will affect the electrostatic force.
Coulomb's Law - Proportional Analysis (Krieger, 2:19)
Analyzing how changing the size of charges or their distance apart will affect the electrostatic force.
Atomic Basics (Krieger, 2:33)
The three parts of the atom and their charges.
Charging by Contact (Krieger, 7:02)
How touching two objects together will affect their charges, including how many electrons will move between them.
Charging by Friction (Krieger, 2:21)
How rubbing two insulators together will result in charging the substances.
Charge Polarization (Krieger, 6:48)
Why a charged object (positive or negative) will attract a neutral object.