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Questions:
- Make a sketch of the model and trace the path of the water.
What effect did the height of the funnel have on the flow of the water?
- What role did the Plasticine layer play? What would have happened
if it was not there?
- What effect did you have when you blew into the funnel?
- Assuming the liquid was already in the gravel layer, what other
means could be used to remove it?
(Adapted from SEEDS Energy Literacy Series)
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