The Drought Stopper by By1wY1a

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									                                The Drought Stopper


Challenge: Draw a model that explains how you can
get 500 ml of water out after putting in only 100 ml.
You should each draw your own model.

Rules:

You may not pick up, tip, or otherwise manipulate
the system. Just pour water in and observe.


Things to consider:

How does your model or idea operate?

What observations of the drought stopper support
your ideas?

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    Models and Design Inv 3 step 4-6

								
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