That is because atoms move faster. That way, they will go farther from their neighbor before being pulled back.
I assume as most materials do.
Most materials expand when heated.
That's not just an iron wire - most materials expand when heated. This is called thermal expansion, and has to do with the fact that molecules move faster when it is hotter.
Most substances expand when heated.
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I assume as most materials do.
Most materials expand when heated.
materials usually expand when heated.
That's not just an iron wire - most materials expand when heated. This is called thermal expansion, and has to do with the fact that molecules move faster when it is hotter.
It depends on the material. Most materials would expand and the volume would increases.
Most substances expand when heated.
Most substances expand when heated.
They expand
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ummm it will definetely expand....if the materials you"re talking about is the term for science.
expand
Mercury thermometers are based on the fact that materials (in this case, the liquid mercury) expand when heated.Mercury thermometers are based on the fact that materials (in this case, the liquid mercury) expand when heated.Mercury thermometers are based on the fact that materials (in this case, the liquid mercury) expand when heated.Mercury thermometers are based on the fact that materials (in this case, the liquid mercury) expand when heated.