Instructional Material: Brief History Website

Submitted by Aaron Zeigler on 26 June, 2012 - 13:16
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Brief history and information on Screws.

http://www.historyforkids.org/scienceforkids/physics/machines/screw.htm

Material Type: 
Lecture/Presentation
Education Level: 
Any
HW Platform: 
Any
SW Platform: 
Any
Interactivity Style: 
Active