2011 S2-02 ADMT Blog
Friday, March 25, 2011
eLearning Lesson 2 by Idris (22)
Image 1: This shows a fixed-pulley system used by a window screen to close and open it.
Image 2: This shows a 2nd class lever being used in a treadmill.
Image 3: This shows a gear system being used in a bicycle.
Image 4&5: This is the situation that can be improved. (Click to zoom)
Seah Yen Sin
3/25/2011 11:44:00 PM
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