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प्रश्न
Conversion of ice into water and water into ice is an example of change which can be reversed. Give four more examples where you can say that the changes can be reversed.
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उत्तर
Examples of reversible changes.
- Melting of wax
- Folding of a paper
- Inflating a tyre or balloon
- Knitting of a sweater
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संबंधित प्रश्न
An example for reversible change is
Give examples to explain the difference between changes that can or cannot be reversed.
Name the two types of changes.
The blackening of the Silver anklet is a (an) ______.
Salt can be separated from its solution (salt dissolved in water), because ______.
Rolling of chapati and baking of chapati are the changes that ______.
Can we reverse the following change? If yes, suggest the name of the method.
Water into water vapour
Give one example of change which occurs on heating but can be reversed.
Give one example of change which occurs on heating but cannot be reversed.
Choose the odd one out. Give a reason for your choice.
