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Question

How many people do you think can cross the bridge at one time?
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Solution
More than 20 people can cross such a bridge as shown in the picture, at a time.
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RELATED QUESTIONS
Observe pictures 1 and 2. In the pictures, children are pulling the buckets from the well.

- Can you tell the difference in both the pictures?
- Which would be easier – using the pulley or not using it to lift things?
With the help of a pulley, try and lift various things, as shown in the picture.


If you had a chance, which bridge would you like to use? Why?
Draw a picture of the bridge in your notebook. Do not forget to draw the train, vehicles, animals or people who cross the bridge.
Imagine what difficulties there would be if the bridge was not there? Let us find out some other ways by which children get to school.
Have you ever sat in a camel-cart or horse carriage (tonga)? Where? Did you climb on it yourself, or did someone help you?
Do you have bullock-carts where you live?
What kind of wheels do bullock-carts have?
How will you make a complaint?
Draw a picture of your ‘dream school’ in your notebook and write about it and share in the class.
