Example: confidence
Lesson 2: Scale of Objects Student Materials
zoom in by a factor of ten to the 1 centimeter scale (10-2 m), we can begin to see the structure of skin (frame 2). If we move in another factor of ten to the 1 millimeter scale (10-3 m), we can see cracks in the skin clearly (frame 3). Moving in again by another factor of ten to the 100 micron level (10-4 m), the cracks look like deep crevices ...
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