Science, asked by nehaishank10, 4 days ago

Why do things expand when heated and contract when cooled

Answers

Answered by neelritusharma

Answer:

When a material is heated, the kinetic energy of that material increases and its 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:

I hope it 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