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Thermal Expansion
Physics · JC 1 · Thermal Physics: Heat and Temperature · Semester 2

Thermal Expansion

Students will investigate the phenomenon of thermal expansion in solids, liquids, and gases and its practical applications and consequences.

MOE Syllabus OutcomesH2 Physics (9749), Core Idea 3: Thermal Physics, 3.2 Kinetic Model of Matter, Learning Outcome (b) describe qualitatively the molecular structure of solids, liquids and gasesH2 Physics (9749), Core Idea 3: Thermal Physics, 3.2 Kinetic Model of Matter, Learning Outcome (d) explain the pressure of a gas in terms of the motion of its molecules

About This Topic

Students will investigate the phenomenon of thermal expansion in solids, liquids, and gases and its practical applications and consequences.

Key Questions

  1. Explain how thermal expansion is utilized in bimetallic strips and thermostats.
  2. Compare the thermal expansion of solids, liquids, and gases.
  3. Predict the structural challenges caused by thermal expansion in large constructions like bridges.

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Edited by Adriana Perusin, Editor-in-Chief, Flip Education