1. Energy in Design 2: Reducing Friction

2. Friction

3. The pistons in a car engine lose thousands of watts of power to friction as they slide. Friction

5. from Engineeringtoolbox.com Friction Coefficients

6. Friction vs. Speed & Area

8. Friction Energy & Power

9.  [Software] Modeling Friction Energy & Power

10. Reducing Friction

13. Rolling Resistance

14. { train (steel on steel): 0.002 bicycle tire on pavement: 0.005 truck tires on pavement: 0.007 car tires on pavement: 0.010 Rolling Resistance

15. When Friction Is Good

16.  [Software] Modeling Friction

17. sustainabilityworkshop.autodesk.com