Question

Why iron rim is heated around the wooden wheel

Answer 1

Answer:

This expansion and contraction of a metal is a reversible change. The metallic rim used is slightly smaller in diameter than the wheels . ... Heating the steel rim causes it to expand enough to fit over the wooden wheel easily...

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Answer 2

Answer:

This expansion and contraction of a metal is a reversible change. The metallic rim used is slightly smaller in diameter than the wheels . ... Heating the steel rim causes it to expand enough to fit over the wooden wheel easily.

Explanation:

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