Question

An ironsmith changes a piece of iron into different tools by heating and cooling it. State true or false.​

Answer 1

Answer:

An ironsmith changes a piece of iron into different tools by heating and cooling it.

Ans : True.

Explanation:

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.

Answer 2

Explanation:

True according to me is the correct answer.