Explain why heat energy is needed to melt solids?Define latent heat of fusion.
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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. ... This heat energy is called latent heat of fusion.
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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. ... This heat energy is called latent heat of fusion
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