Monday, March 2, 2009

More about Water

Dear 5.9,

Here are some additional reading materials for you if you are interested to find out more about the following:

1. Find out why water expands when it freezes! http://www.worddetective.com/howcome/waterexpand.html

2. How does salt affect the melting rate of ice? Find out here!
http://van.physics.illinois.edu/qa/listing.php?id=1608

Good night,
Miss Lee

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