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Peer reviewedKitchen, Ann – Mathematics in School, 1989
Discusses three types of bridges to determine how best to model each one: (1) drawbridge; (2) balance bridge; and (3) bascule bridge. Describes four experiments with assumptions, analyses, interpretations, and validations. Provides several diagrams and pictures of the bridges, and typical data. (YP)
Descriptors: Foreign Countries, Mathematical Applications, Mathematical Enrichment, Mathematical Formulas
