Question

name a physical change which cant be reversed​

Answer 1

Answer:

• Cutting of wood into pieces
• Tearing of paper
• Writing on a paper with pen

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Answer 2

Explanation:

we can think of a diode whose potential had been broken that can't regained this arguement is partially correct an d partially in correct because of involvement of QM as there is no any physical change which can't be reversed as:-

melting of ice can be reversed

vaporisation of water can be reversed

melting of wax can be reversed also and many examples you can take.

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