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12-03-2020
Biology

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What do you think would happen if you threw a block of polystyrene into the water?

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25haubnerh 25haubnerh

12-03-2020

Answer:

I think it would just float

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12-03-2020

Answer:

If the water freezes into ice, it expands and can cause polystyrene pellets to break off from the foam. Extruded polystyrene is also permeable by water molecules and can not be considered a vapor barrier.

Explanation:

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