College Physics Chapter 16

P'Cast 16-1 Electrons in a Raindrop
P'Cast 16-2 Calculating Electric Force
P'Cast 16-3 Three Charges in a Line
P'Cast 16-5 Determining Charge-to-Mass Ratio
P'Cast 16-6 Where is the Electric Field Zero?
P'Cast 16-18 Gauss's Law and Surface Change

Balloon Art Concept Check Coulomb's law (16-1)
Balloon Art Concept Check Newton's law of universal gravitation (10-2)
Balloon Art Concept Check Electric field and electric force (16-2)
Balloon Art Concept Check Magnitude of the electric field due to a point charge (16-4)
Balloon Art Concept Check Electric flux (16-6)
Balloon Art Concept Check Gauss's law (16-9)

Math Tutorial-1 Significant Figures
Math Tutorial-2 Equations
Math Tutorial-3 Direct and Inverse Proportions
Math Tutorial-4 Linear Equations
Math Tutorial-5 Quadratic Equations and Factoring
Math Tutorial-6 Exponents and Logarithms
Math Tutorial-7 Geometry
Math Tutorial-8 Trigonometry
Math Tutorial-9 The Dot Product
Math Tutorial-10 The Cross Product