Question

How can breaking of glass be an irreversible change when you can remelt and remold it into a new one?​

Answer 1

Explanation:

Breaking glass is an example of a physical change because if you break it, it is still glass. It didn't change to another substance. ... The broken glass is an example of an irreversible process, where mechanical energy is converted into heat, or if heat flows from a hot to a cooler region.

Answer 2

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➣ The breaking of glass be an irreversible change because if the glass once broken it cannot be reverse and According to u we can remelt and remold it into a new one but this is totally wrong because there i a very very high melting and boiling point of glass and u have noticed that when u heated the glass it doesn't melt instead of this it cracks . Thats why we called it an irreversible change

Hope u understand