Friday, June 13, 2008

Homework 1






Broom - lever



The fulcrum is in the middle and the load is litter. The effort is the force applied at the lever.
A lever can help us to do work with less effort or in less time.

For a lever to move a load in less time, the distance moved by the fort should be smaller than the distance moved by the load. More effort is also needed. To make all these happen, we could use a longer lever.
Example: a longer broom can clear the same litter in less time as the longer broom makes the load travel a greater distance.

-The picture is uploaded from the internet.

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Congratulations to an A* Team

6 Grace triumphed this year for Bukit Timah Primary Open-House 2008!
We were crowned:
Best Decorated Stall
Best Earning Stall
Nothing is impossible when creative minds mix with passion and dedication.
This is the most invaluable lesson for all of us this year.
It has been my greatest pleasure to work with 34 enthusiastic and driven pupils of 6 Grace.
Merci mille fois!