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प्रश्न
You put a steel plate on water. Would it sink or float? What would happen to a spoon?
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उत्तर
If I put the steel plate carefully on water, it would float. The spoon would sink.
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संबंधित प्रश्न
Would the cap of a plastic bottle sink or float on water?
Find out from the other groups which things floated and which sank in the water?
After doing the experiment, fill in the blanks.
The iron nail ______ in water but the katori ______. I think this happened because ______
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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Does that mean that now the water does not have salt? If it has, then where is the salt?
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After doing the experiment, fill in the blanks.
The aluminium foil ______ when it was spread out. When pressed tightly into a ball it ______. This may have happened because ______
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