Friday, September 19, 2008

Floating and Sinking


We put a scissors in the water to see what would happen. It sank. We put some balls of márla in the water and they sank too. Things that are heavier than water sink.
We put some wooden paintbrushes in water and they floated. Wood is lighter than water.
We made boats out of the márla. Some of the boats floated. Some of them sank.

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