Instructional Material: Gearing Video

This video progresses from the wheel, to gears, to gear ratios and eventually compound gearing.

http://www.youtube.com/watch?v=D_i3PJIYtuY

Material Type: 
Lecture/Presentation
Education Level: 
Middle School
Focus Subject: 
Engineering
Mathematics
Technology
HW Platform: 
Any
SW Platform: 
Any
Interactivity Style: 
Expositive