Question

Explain why heqt energy is needed to melt a solid? 2 mark​

Answer 1

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Answer 2

Answer:

Explanation:

Heat energy is needed to melt a solid because there exist forces of attraction between the molecules and heat energy is essential to overcome the forces of attraction. Latent heat of fusion is the amount of heat energy

required to change 1 kg of solid into liquid at atmospheric pressure at its melting point.