NYTimes - Rube Goldberg - Video and Article
Mechanical Systems:
Build a -->Roman Aqueduct
Levers:
Visual - 1st - 2nd - 3rd Class Levers
Olympics
Gears and Ratios
How gears work - examples
How gear ratios work
Examples of Lever Types: 1st - 2nd - 3rd
Calculating Mechanical Advantage:
MA of Pulleys - examples of fixed and moveable
MA of Inclined Plane - Examples and calculations
Rube Goldberg - History
New York Times - Page Turner
Creme That Egg
(Example of student made) Cool Rube Goldberg Machines
Science Resources: Learn Alberta
Science Research and Resources
ScienceFlix