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Heat in the Environment · Term 4

Torsion and Shear in Structures

Identifying and analyzing the internal forces of torsion (twisting) and shear (sliding) within structures.

Key Questions

  1. Explain what causes a bridge to buckle under the weight of traffic.
  2. Analyze how skyscraper designers prevent buildings from snapping during high winds.
  3. Predict the failure point of a beam subjected to excessive shear force.

Ontario Curriculum Expectations

MS-ETS1-2
Grade: Grade 7
Subject: Science
Unit: Heat in the Environment
Period: Term 4

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