A stretched rubber band comes back to normal shape. It is an example for ________.

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A stretched rubber band comes back to normal shape. It is an example for Reversible changes.

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Chapter 4: Science in Everyday Life - Evaluation [Page 137]

Chapter 4 Science in Everyday Life
Evaluation | Q II. 2. | Page 137

Long Answer Type Question:
How does curd being set? Is this change reversible?

An example for reversible change is

Circle the odd one.

Choose the odd one out. Give reason for your choice.

Inflating a balloon, popping a balloon, fading of wall paint, burning of kerosene

To walk through a waterlogged area, you usually shorten the length of your dress by folding it. Can this change be reversed?

What are reversible changes?

Differences between

reversible and irreversible changes are:

Pick the change that can be reversed from the following.

Can we reverse the following change? If yes, suggest the name of the method.

Curd into milk

Choose the odd one out. Give reason for your choice.