marieliortiz11 marieliortiz11

29-01-2016
Physics

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what happens to metal railroad tracks during the heat of a summer day

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Аноним Аноним

29-01-2016

The railroad tracks will expand because the heat waves make them bigger

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Nicholas0308 Nicholas0308

29-01-2016

The heat could make the rails expand or even rust if there was some wind.

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