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Recognize and provide examples of effective thermal conductors and ineffective thermal conductors (thermal insulators).

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Cambridge IGCSE Combined ScienceThermal physicsCore content

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Recognize and provide examples of effective thermal conductors and ineffective thermal conductors (thermal insulators)

This point belongs to Transfer of thermal energy, especially Transfer of thermal energy outcomes.
You need to be able to recognize and provide examples of effective thermal conductors and ineffective thermal conductors (thermal insulators).
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IdentifyGive

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This objective helps connect Transfer of thermal energy outcomes to exam-style questions, flashcards, and revision notes for Transfer of thermal energy.

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Paper 3 structured question: Transfer of thermal energy

Paper 3Theory (Core)2 marks

Description

Thermal Conductors and Insulators

Materials can be classified based on their ability to conduct heat. Metals are generally good conductors, while materials like wood and plastic are insulators.

a
Define thermal conductor and thermal insulator.
Your answer
Aim for approximately 2 distinct marking points.
[2]

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Related learning objectives

Understand that convection is a significant method of energy transfer in liquids and gases.
Transfer of thermal energy outcomes
Explain the process of convection in liquids and gases.
Transfer of thermal energy outcomes
Explain thermal conduction in solids through atomic or molecular vibrations and the movement of delocalized electrons in metals.
Transfer of thermal energy outcomes
Clarify convection in liquids and gases based on changes in density.
Transfer of thermal energy outcomes
Recognize that thermal energy transfer via thermal radiation does not need a medium and primarily occurs through infrared radiation.
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