Question

a.) How could you change the shape of a hard metal or glass?​

Answer 1

Answer:

Martensite metals change shape when heated or cooled through a certain temperature, when the atoms that make up their structure rearrange themselves in a sudden transformation. ... The transformation means that martensite can be used in smart mechanisms that respond to temperature change.

Answer 2

Answer:

using of Fire we can change shape of a hard metal or glass

Explanation:

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