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Elementary Physical Science
K'Nex Introduction To Structures: Bridges
KNX78640
Price: $33.99
Grades 3-6

Build 13 different bridge models, one at a time. K'Nex bridges kit includes building instructions with real-life photos and key facts. Models demonstrate 7 key bridge types: beam, truss, arch, cantilever, suspension, cable-stayed and movable/bascule. 207 K’NEX Rods and Connectors support 2-3 students work as a team. Comes packaged in a strong plastic storage case with dividers and lockable lid.
Key Concepts
  • Design Process
  • Compression
  • Tension
  • Load (Dead and Live)
  • Force
  • Stress
  • Cantilever Construction
  • Suspension Technology
  • Keystone
  • Abutments and Anchorages

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