On Wed, 2 Jan 2008 12:32:33 EST, "gregjohn" <pte### [at] yahoocom> wrote:
>
>But I'm not even sure if that's completely right now.
In the boat the cannonball displaces its own mass of water. In the water the
cannonball displaces its own volume of water.
Do I need to go on? :)
Regards
Stephen
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