emzogwayo emzogwayo

21-04-2021
Physics

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Use the kinetic theory of matter to explain thermal expansion in liquids (2marks)

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zooninylashaan zooninylashaan

21-04-2021

Answer:

Explanation:

When a substance is heated the average kinetic energy of molecules increases and they start moving with an increased speed.As a result between mean separation between the molecules also increases

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