| CH 28 - Alternating Current | 14 | October 27, 2011 |
| Unit 4.3 - Statistics and Kinematics | 20 | May 17, 2011 |
| Unit 4.2 - Kinematics | 6 | May 17, 2011 |
| Unit 4.1 - Statistics | 30 | May 17, 2011 |
| Unit 3.1 Machine Control | 27 | April 14, 2011 |
| Unit 3.2 Fluid Power | 34 | April 12, 2011 |
| Machine Control | 27 | March 17, 2011 |
| Unit 2.3 - Material Testing | 32 | February 10, 2011 |
| Ch 9 - Resistor Color Code | 5 | January 3, 2011 |
| Chapter 7 - Current | 9 | November 30, 2010 |
| Unit 2.2 - Material Properties | 20 | November 15, 2010 |
| Unit 2.1 - Statics | 31 | November 15, 2010 |
| Unit 1.4 - Design Problem, Energy and Power | 20 | November 15, 2010 |
| Unit 5 - Sources of Electricity | 16 | October 4, 2010 |
| Unit 4 - Electric Circuits | 13 | September 21, 2010 |
| Energy Applications - Unit 1.3 | 35 | September 7, 2010 |
| Energy Sources - Unit 1.2 | 34 | September 7, 2010 |
| Mechanisms - Unit 1.1 | 27 | September 7, 2010 |
| Fluid Systems | 25 | June 17, 2010 |
| Unit 3 - What is Electric Current | 15 | March 16, 2010 |
| Unit 6 - Voltage | 9 | March 4, 2010 |
| Thermodynamics | 22 | December 23, 2009 |
| Unit 7 - Current | 9 | December 23, 2009 |
| Unit 8 - Resistance | 11 | December 17, 2009 |
| Electronics | 29 | December 17, 2009 |