Question

CS su G. Answer the following questions in detail. 1. Give examples of two changes which are physical but irreversible. How can you say that these are physical changes?​

Answer 1

Answer:

Melting ice in the Beaufort Sea. When a piece of wood is ground into sawdust, that change is irreversible since the sawdust cannot be reconstituted into the same piece of wood that it was before. Cutting grass or pulverizing a rock are examples of irreversible physical changes.

Explanation:

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Answer 2

Answer:

in ice cream and I have a great day of school and I have a great day of school and I have a great day of school and myself and my her to be a great day of school and I have a great day of school and I have a