Friday, March 25, 2011

eLearning Lesson 1 by Clarabelle Ang (03)

Picture 1:
Bolt. It is a screw which makes use of the simple machine inclined planes.

Picture 2:
Broom. This is a class three lever. It is and Load-Effort-Fulcrum example.

Picture 3:
Scissors. It is a class one lever. It is an Effort-Fulcrum-Load example.

Picture 4:
Tap. It is a class two lever. It is an Effort-Load-Fulcrum example.

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