Section: 4.1 - Moment of Force: 2-D Scalar Moments 2-D scalar 7 min Flash Video Summary Image 2-D scalar example 4 min Flash Video Summary Image Section: 4.2 - Moment of Force: 3-D Scalar Moments 3-D scalars 6 min Flash Video Summary Image 3-D example 8 min Flash Video Summary Image Section: 4.3 - Moment of Force: 3-D Vector Moments Vector 5 min Flash Video Summary Image 3-D Vector Example 9 min Flash Video Summary Image Complex 3-D Vector Example 8 min Flash Video Summary Image Alternate Cross Product Calculation Method 7 min Flash Video Summary Image Moment About a Line 7 min Flash Video Summary Image Moment About a Line Example 8 min Flash Video Summary Image Section: 4.4 - Couples and Equivalent Systems Moment Couple 6 min Flash Video Summary Image Equivalent System 3 min Flash Video Summary Image Equivalent Single Force 6 min Flash Video Summary Image Single Force Equivalent System 6 min Flash Video Summary Image 1-D Equivalent System 4 min Flash Video Summary Image 1-D Equivalent Load Example 2 min Flash Video Summary Image Section: 4.5 - Introduction to Distributed Loads 1-D Distributed Load 7 min Flash Video Summary Image Common Distributed Load 5 min Flash Video Summary Image 2-D Equivalent load on the plate 4 min Flash Video Summary Image 2D plate with point load 6 min Flash Video Summary Image 2-D Plate Example 6 min Flash Video Summary Image Distributed load - by parts 2 min Flash Video Summary Image