Water Science Fair Projects: Using Ice Cubes, Super Soakers, and Other Wet Stuff
Enslow Publishers | ISBN: 0766021246 | February 2004 | 128 pages | PDF | 1.8 MB
Provides experiments appropriate for science fair projects that demonstrate the properties of water. The structure of water -- The three states of matter of water -- Surface tension, adhesion, and cohesion of liquid water -- Chemical properties of water.
http://www.91files.com/?CQRNZL517F5OXMX4CUEW
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本帖最后由 qxspsys 于 2007-8-21 10:08 编辑 ]
