Question

Explain how physical changes can be reversible or irreversible​

Answer 1

Answer:

In a reversible physical change, the original form of the matter can be restored. In an irreversible physical change, the original form cannot be restored. Melting ice and grinding wood into sawdust are examples of physical changes.

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Answer 2

Explanation:

In a reversible physical changed the original from of the matter can be restored.