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ISBN: 9781885593306 - Bridges
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Bridges

Amazing Structures to Design, Build and Test

Carol A. Johmann, Elizabeth J. Rieth

ISBN: 9781885593306
Format: Paperback
Publisher:Williamson Publishing Co


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Helps to build bridges of your design - from the 'workhorse' truss-beam bridge to the dazzling suspension bridge. This title is suitable for ages 9 to 12 years.

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This title is suitable for ages 9 to 12 years. Build bridges of your design - from the 'workhorse' truss-beam bridge to the dazzling suspension bridge. Use bridge-building basics, and, along the way, discover how science and creativity come together in the creation of those weight-bearing wonders - bridges. Choose the best bridge design for different sites. Make decisions about cost, safety, materials, and the environment. Build and innovate using available materials. Test your construction for function and load.
 
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