4. Write the changes which can be reversed.

Open in App

Solution

A change that can be reversed or can get back to its original state is called a reversible change.
Some of the changes that can be reversed are following:
(i) Stretching of rubber band.
(ii) Water changes into ice on cooling.
(iii) Wax changes into liquid on heating.
(iv) Blowing of balloons.

Suggest Corrections

Similar questions

Which of the following changes can be reversed?

Question 15

Give one example in each case.
Change which occurs on heating but can be reversed.
Change which occurs on heating but cannot be reversed.
Change which occurs on cooling but can be reversed.
Change which occurs on mixing two substances but can be reversed.
Change which occurs on mixing two substances but cannot be reversed.

Q. A change that cannot be reversed is called ________ change, while the change which can be reversed is called _______ change.

Q. Give one example in each case.
(a) Change which occurs on heating but can be reversed.
(b) Change which occurs on heating but cannot be reversed.
(c) Change which occurs on cooling but can be reversed.
(d) Change which occurs on mixing two substances, but can be reversed.
(e) Change which occurs on mixing two substances, but cannot be reversed.

Q. Which change can be easily be reversed?

Join BYJU'S Learning Program

4. Write the changes which can be reversed.

A change that can be reversed or can get back to its original state is called a reversible change.Some of the changes that can be reversed are following: (i) Stretching of rubber band. (ii) Water changes into ice on cooling. (iii) Wax changes into liquid on heating. (iv) Blowing of balloons.

A change that can be reversed or can get back to its original state is called a reversible change.
Some of the changes that can be reversed are following:
(i) Stretching of rubber band.
(ii) Water changes into ice on cooling.
(iii) Wax changes into liquid on heating.
(iv) Blowing of balloons.