Science, asked by rekhaambi0909, 11 months ago

why does the blacksmith heat the metal Rim before fitting it on the bill of the cart​

Answers

Answered by shreyachoudhary66
1

Answer:

He does so as metal expands expands on heating

Explanation:

When he heats the metal it expands and then he fits it on the cart and when it cools it contracts.

Therefore ,the metal fixes tightly on the cart

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