CAIE IGCSE Physics 2.3.4.1 Some of the Basic Everyday Questions

Practise selecting conducting and insulating materials, reducing heat transfer and applying solar-water panel design with CAIE IGCSE Physics questions and mark schemes.

Syllabus
2026–2028
Course
Physics 0625

Exam points

  • Apply material choices for conduction and insulation, and explain lids, trapped air, double glazing and solar-water panels.

CAIE IGCSE Physics 2.3.4.1 Some of the Basic Everyday Questions question 1

[Maximum number: 1]

Fig. 3.1 shows a small block of ice floating in a beaker of warm water.

Fig. 3.1

Fig. 3.1

Energy is transferred from the water to the block of ice.

State the name of the thermal process that transfers energy from the water to the ice.

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