Question

Why cutting of paper, malting of ice and boiling of water considerd as physical change.​

Answer 1

Answer:

the cutting of paper, malting of ice and boiling of water considered as physical change because

in cutting of paper no new substance is formed so it is considered as physical change and melting of ice is a reversible so it is also a physical change and at last boiling of water is also a physical change as boiled water can be reversible by simple physical methods.

hope it helps you