The straight and longest portion of the Trans-Australian railway is 478 km and 193 m long of steel. The region experiences a temperature range of -23.0°C to
50.7°C. By how many meters will the railroad tracks expand or contract? Why is
it a good idea to segment tracks into small pieces?

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Ответ:

violetmeadow4

29.12.2022

Physics

Explanation:

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The straight and longest portion of the Trans-Australian railway is 478 km and 193 m long of steel. The region experiences a temperature range of -23.0°C to 50.7°C. By how many meters will the railroad tracks expand or contract? Why is it a good idea to segment tracks into small pieces?