Added almost 2 years ago | 00:00:33 | 1449 views
Wood’s fibrous composition makes it an ideal material for responsive expansion, a process triggered by heat and moisture. This article presents the beginning of an investigation that engages the potential for deployment when combining wo...
Added almost 3 years ago | 00:50:18 | 3941 views
MIT 7.012 Introduction to Biology, Fall 2004View the complete materials: http://ocw.mit.edu/high-school/biology/Instructor: Robert A. WeinbergLicense: Creative Commons BY-NC-SAMore information at http://ocw.mit.edu/termsMore courses at h...
Added 3 years ago | 00:00:47 | 4221 views
A bimetallic strip (12" ) of iron and aluminum is vertically fixed at one end to a board. The top end has a pointer that is free to move. The bimetallic strip is straight at room temperature. When heated with a blow torch, the strip curv...
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