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Learning objective

Discuss various everyday uses and effects of thermal expansion.

Read the explanation, check the common trap, then practise with flashcards and questions.

Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE Combined ScienceThermal physicsSupplement content

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Quick explanation

Discuss various everyday uses and effects of thermal expansion

  • This point belongs to Thermal properties and temperature, especially Thermal properties and temperature outcomes.
  • You need to be able to discuss various everyday uses and effects of thermal expansion.
  • The key ideas to know are Explain.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

Explain

Why it matters

This objective helps connect Thermal properties and temperature outcomes to exam-style questions, flashcards, and revision notes for Thermal properties and temperature.

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Paper 4 structured question: Thermal properties and temperature

Paper 4Theory (Extended)3 marks

Description

Effects of Thermal Expansion

When materials are heated, they tend to expand. This can lead to various practical applications and considerations in engineering and everyday life.

  1. a

    Discuss the effects of thermal expansion in everyday applications.

    Aim for approximately 3 distinct marking points.

    [3]
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