Standard Science Primary 5 Cycles

Which of the following processes involves a change of state where water GAINS heat?

A Melting and Evaporation
B Freezing and Condensation
C Melting and Condensation
D Evaporation and Freezing
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Worked Solution

Step 1: Identify processes that require energy/heat (Melting: Solid to Liquid; Evaporation: Liquid to Gas). Step 2: Identify processes that release energy (Freezing: Liquid to Solid; Condensation: Gas to Liquid). Step 3: Final Answer: Melting and Evaporation.

Correct answer: Melting and Evaporation

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