Question

1. Pulling of the rubber string is reversible change. Why?​

Answer 1

Answer:

When we strech a rubber with force of our hands, it undergoes a change and its length increases. But, on releasing the force, rubber comes back to it's original length. So the streching of rubber is a reversible change.

Answer 2

When we strech a rubber with force of our hands, it undergoes a change and its length increases. But, on releasing the force, rubber comes back to it's original length. So the streching of rubber is a reversible change.

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