explain why a solid expands when it is heated
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Answer:
when a solid is heated , the molecules present in it will start to move or vibrate,which in turn increases the molecular space between them . hence forth a solid will expand when heated
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i hope this answer help you
Explanation:
faster heat energy is converted to kinetic energy which means that the volume of gas increase more than the volume of a solid or liquid when a solid is heated then its intermolecular force of attraction decrease as the molecule try to move randomly
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