Question

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Write the practical application of thermal expansion in solids.
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Answer 1

Answer:

Solids also undergo thermal expansion. Railroad tracks and bridges, for example, have expansion joints to allow them to freely expand and contract with temperature changes. ... The greater the temperature change, the more a bimetallic strip will bend.

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Answer 2

The practical applications of thermal expansion in solids are:

• Melting of Ice (for Cold beverages)
• Making of glass, from its molten mixture. Recycling of glass is also one of the examples.
• Metallurgical processes to extract metal from their ores.

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