Question

Ram was given a piece of paper and was asked to make a paper plane. What kind of a change does the paper undergo?

• A. Reversible change
• B. irreversible and temporary
• C. reversible and permanent
• D. physical and temporary

Answer 1

The correct option is D

physical and temporary

Making a paper plane changes the shape of the given piece of paper. It does not change the chemical composition of the paper. So, it is a physical change.
The paper plane can be unfolded to get back the initial state of the paper. Hence, it is a temporary change.