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प्रश्न
You have been given some mishri pieces (lumps of sugar). Suggest some ways to dissolve them quickly.
उत्तर
Follow these steps to dissolve the mishri pieces quickly:
- Crush the mishri pieces into fine powder.
- Put it in water and stir thoroughly.
- You can also warm the mixture on a flame.
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संबंधित प्रश्न
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Do this experiment in groups of four friends. Each group will need a big pot filled with water and the things listed on the table. Put each thing one by one in water and observe. Write your observations in the table given below.
Mark [✓] for the things that float. Mark [×] for those that sink.
| Things to be put in water | I guessed before I did it | I saw when I did it |
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| Iron nail or pin | ||
| Matchstick | ||
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Aluminum foil (from medicine packing)
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| A piece of ice |
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