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Insulator help keep something warm by the thermal energy is transferred throught collisions between molecules,and air molecules are far apart.

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13y ago

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What would be the best insulator to keep something warm?

Materials with high thermal resistance such as foam, wool, or fiberglass are commonly used as insulators to keep things warm. These materials trap heat and slow down its transfer, helping to maintain the desired temperature inside. Depending on the specific application, the best insulator may vary.


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How does fur help Arctic animals keep warm?

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