Question

a piece of iron is heated till it becomes red hot. it then becomes soft and is beaten to a desired shape. what kind of changes observed in the process - reversible or irreversible​

Answer 1

Answer:

A blacksmith first heats a piece of iron till it becomes red hot. It then becomes soft and can be beaten into desired shape. Iron when heated and beaten it forms some shape and again heated it regain initial iron. Thus, this change is a reversible change.

Explanation:

Answer 2

ANSWER: Reversible process.

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