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प्रश्न
To walk through a waterlogged area, you usually shorten the length of your dress by folding it. Can this change be reversed?
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उत्तर
Yes. The length of the dress can again be increased by unfolding it. Hence, this change can be reversed.
संबंधित प्रश्न
Very Short Answer Type Question:
Give two examples of reversible changes.
Very Short Answer Type Question:
Can you say deforestation is an irreversible or reversible change?
Long Answer Type Question:
How does curd being set? Is this change reversible?
Circle the odd one.
Differentiate reversible and irreversible changes.
Which of the following change cannot be reversed?
Can we reverse the following change? If yes, suggest the name of the method.
Water into water vapour
Can we reverse the following change? If yes, suggest the name of the method.
Water vapour into water
Which of the following changes cannot be reversed?
- Blowing of a balloon
- Folding paper to make a toy aeroplane
- Rolling a ball of dough to make roti
- Baking cake in an oven
- Drying a wet cloth
- Making biogas from cow dung
- Burning of a candle
Choose the odd one out. Give reason for your choice.
