Standard Science Primary 5 Cycles

Which of the following processes requires a loss of heat from water?

A Condensation
B Evaporation
C Melting
D Boiling
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Worked Solution

Step 1: Identify processes involving heat gain: Boiling, Melting, Evaporation. Step 2: Identify processes involving heat loss: Freezing, Condensation. Step 3: Condensation occurs when water vapour loses heat to a cooler surface to become liquid.

Correct answer: Condensation

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