Expansion and Contraction of Materials
Exploring how heating causes most materials to expand and cooling causes them to contract, and the practical implications of these phenomena.
Key Questions
- Explain why most materials expand when heated and contract when cooled.
- Provide examples of thermal expansion and contraction in everyday life and engineering (e.g., railway tracks, bridges).
- Analyze the anomalous expansion of water and its significance.
MOE Syllabus Outcomes
Suggested Methodologies
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