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Tuesday 13 May 2014

Floating and sinking

Do you know why diet coke floats and coca cola sinks? When somethings goes into the water it pushes down and then the upthrust pushes it back up. When coke goes into the water the coke is heavier than the upthrust so it sinks.

1 comment:

  1. Great work listening to the sentences read to you and then interpreting the information and writing it in your own words Elizabeth.

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