Question

what is heat energy needed to melt a solid





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Answer 1

Heat energy is needed to melt a solid because heat energy increases the kinetic energy of particles, which is sufficient enough to break the attraction or bond between the particles and they start moving faster.

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Answer 2

Answer:

heat energy is needed to melt a solid because when heat energy is given to the solid it reduces the kinetic energy of the particles of the solid . and when the particles of solid reduces then it converts into liquid .