Fun & Easy Science for Kids

Density

Density
Let's say you have a brick and a piece of Styrofoam that are exactly the same size. Which one weighs more? Chances are, you said the brick weighs more but do you know why? It's all about density. Fun Facts The density of an object is determined by two things: the mass...

Density

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Styrofoam Polymers

Styrofoam Polymers
Chances are, you use Styrofoam almost daily. Those fold-and-seal take out boxes are made from Styrofoam. So are the thick white cups used to keep your hot cocoa warm. How about those wedges of plastic you find in packing boxes? Styrofoam keeps computers, electronics, and other fragile items safe...

Styrofoam Polymers

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