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Physics, 22.08.2021 15:10 andreanb3238
7 (a) Use the kinetic particle theory of matter to explain why energy is needed to melt a solid, at its melting point, to form a liquid. - [2] (b) A student puts a drop of coloured ink into water. The ink slowly spreads throughout the water. Use the kinetic particle theory of matter to explain this observation.
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7 (a) Use the kinetic particle theory of matter to explain why energy is needed to melt a solid, at...
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