Science, asked by marichachra, 9 days ago

Give two examples from daily life where the expansion of metal by heating is used and explain them.

Answers

Answered by aryan418436

Answer:

Cracks in the road when the road expands on heating. Sags in electrical power lines. Windows of metal-framed need rubber spacers to avoid thermal expansion

Answered by 38344

Answer:

Cracks in the road when the road expands on heating. Sags in electrical power lines. Windows of metal-framed need rubber spacers to avoid thermal expansion.

Explanation:

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