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yulyashka [42]
3 years ago
12

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

Physics
2 answers:
Oksanka [162]3 years ago
4 0
The railroad tracks will expand because the heat waves make them bigger

lorasvet [3.4K]3 years ago
4 0
The heat could make the rails expand or even rust if there was some wind.
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