Question

what are some examples of thermal expansion??​

Answer 1

Answer:

The air in a car tyre gets warm after a long journey and this increases its pressure. - Railway lines require expansion gaps (similar to bridges) to avoid buckling in hot weather.

Answer 2

Answer:

Here Are Some Examples of thermal expansion in our Daily Life.

• 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.
• Expansion joints (like joint of two railway tracks)

Explanation:

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