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प्रश्न
To make the top spin well, where will you make the hole?
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उत्तर
I will make the hole at the centre to make the top spin well.
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संबंधित प्रश्न
You must have seen many such round things around you. List some more in your notebook.
Have you ever gone to a bangle shop?
Is any of these a good drawing of a circle?
Can you draw a circle on the floor with a chalk? Try.
Do the activity in small groups. Each group should take a rope of a different length. See the circles made by different groups.
Measure the radius of both circles using a ruler.
Write the length of their radius.
- Radius of the green circle ______
- Radius of the blue circle ______
Can a circle have more than one centre?
Now you trace a circle on a paper using a bangle. Cut it. Then find its centre like Sameena did.
You also try to balance a plate or a round lid on your finger. Where does it balance?
Now everybody was excited to spin their tops which looked like this.
 |
 |
 |
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| Zakir | Appu | Naina | Guddo |
Whose top will spin a little?
