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Wednesday, April 16, 2008

Hi class,

Here is the main points that I had covered in class today.

To define the meaning of density and state some examples
To explain the effect of air on floating and sinking.
To be able to explain why an object float or sink, e.g. submarine or ship

Homework to be handed in by 18 Apr 08:

Workbook Pg 47 to Pg 51.
Workbook Pg 52 to54: Q1 & Q4 only.

Regards,
Mr Chiang

| 16 Apr 08/3:56 PM

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