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Exam-style practice

Transfer of thermal energy answer explanations

Review worked answers and explanations for Transfer of thermal energy. Aligned to Cambridge IGCSE Combined Science.

Answer explanations

Question 20 of 22

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Paper 6 structured question: Transfer of thermal energy

Paper 6Alternative to PracticalPractical3 marks

Results Table

Results of Thermal Radiation Experiment

The table shows the temperature changes of different surfaces after being heated.

Surface TypeTemperature Change (°C)
Black40
White30
Shiny20
  1. a

    Describe the results shown in the table.

    [3]
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