Science, asked by khrienuo000, 5 months ago

Why do things expand when heated and contract when cooled?

Answers

Answered by Anonymous

Answer:

When a material is heated, the kinetic energy of that material increases and it's atoms and molecules move about more. ... When it is cold the kinetic energy decreases, so the atoms take up less space and the material contracts.

Explanation:

hope this helps you❤❤

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Why do things expand when heated and contract when cooled?​

Answers

Why do things expand when heated and contract when cooled?