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CIE · IGCSE · Co-ordinated Science (Double Award)

One real Co-ordinated Science (Double Award) question.
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Topic: Thermal properties: specific heat capacity and latent heat. Pick an answer — get the mark scheme instantly.

Question · Difficulty 2/3

On a temperature–time graph for a pure substance being heated at a constant rate, what does a horizontal (flat) section of the graph represent?

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