Question

2. State whether this change can be reversed or not.

(b) Folding a paper to make a toy aeroplane.

Answer 1

• A change that can be reversed or can get back to its original state is called a reversible change.
• During folding a paper, the paper changes to a toy aeroplane.
• The paper can get back to its same shape after unfolding the aeroplane.
• Hence, this is a reversible change and can be reversed.