Which of the following are examples of reversible change?

Moulding clay to form a toy

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Ripening of fruits

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Cutting a piece of paper

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Putting pencil mark on a paper

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct options are
A Moulding clay to form a toy
D Putting pencil mark on a paper
A process in which the original form of substance can be retained by any physical process is known as reversible change.

Moulding clay to form a toy is a reversible change as the toy can be remoulded to get clay in original shape.

Putting pencil mark on a paper is a reversible change as it can be erased.

Cutting a piece of paper is an irreversible change because we cannot get the paper back in original shape and size after it is cut.

Ripening of fruits is an irreversible change as once fruit has ripened, it cannot go back to its raw form.

Suggest Corrections

Similar questions

Using the sharp tip of a pencil, mark a dot on a piece of paper. This dot is called a __.

Q. Which of the following device is used to check the presence or absence of pen or pencil mark on a paper?

A piece of clay changes shape when we press it, because we are applying _____ on it.

A piece of clay changes shape when we press it because we are applying ____ on it.

Anshul took a paper and put down his pencil on it. But as soon as he put the pencil on the paper, he was called for some work. The pencil left a small mark on the paper which looked like the figure shown below. What is that mark usually called?

Join BYJU'S Learning Program