Science - Simple Machines

Hi children,

Click on the below links to know more about simple machines!

1) http://library.thinkquest.org/J002079F/sub3.htm (Simple machines info)

2)http://sln.fi.edu/qa97/spotlight3/spotlight3.html

3)http://www.edheads.org/activities/simple-machines/ (interactive activity - click on the 'CLICK HERE TO START')

Simple machines can be grouped as:

- lever
- pulley
- wheel and axle
- inclined plane

Have fun.

Cheers,
Mrs Yang