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Know the consequences for an object when the rate of energy intake differs from the rate of energy loss.

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Cambridge IGCSE PhysicsThermal physicsSupplement content

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Know the consequences for an object when the rate of energy intake differs from the rate of energy loss

  • This point belongs to Radiation, especially Radiation outcomes.
  • You need to be able to know the consequences for an object when the rate of energy intake differs from the rate of energy loss.
  • The key ideas to know are Know.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

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Know

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

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Paper 4 structured question: Radiation

Paper 4Theory (Extended)1 marks

Description

Energy Intake and Loss

Consider an object that is being heated while simultaneously losing heat to its surroundings. Analyze the effects of energy intake and loss on the object's temperature and state.

  1. a

    State the effect on the object's temperature if energy intake exceeds energy loss.

    Aim for approximately 1 distinct marking point.

    [1]
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