Question

When a change can be reversed, meaning when we can get back the original product, it is a reversible change.

• A. False
• B. True

Answer 1

The correct option is B True

A paper boat can be made from a paper and then by unfolding it, it can be converted back to the same paper. Thus, this is a reversible change. Melting of ice, folding of paper, water turning into vapour, inflation of balloon are some of the examples of a reversible change.