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प्रश्न
Look around you – where all do you see the use of pulleys? List them.
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उत्तर
Pulleys are used
- to fetch water from wells
- in moving trolleys
- in elevators
- in flagpoles to hoist flags
- to lift heavy loads in construction sites
- in moving curtains in theatres
- in cranes and bulldozers
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संबंधित प्रश्न
Do you think it would be easier to walk on this bridge barefoot or with shoes or slippers? Why?
How is this bridge different from a bamboo 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?
Does bullock-carts have a roof?
The jugad has been made by using waste material. Why don’t you also try to make something by putting together some waste material?
Have you ever been in a thick jungle? Write your experiences in your notebook.
Do you face difficulties on the way to your school?
If you come across any such incident, whom will you inform?
Draw a picture of your ‘dream school’ in your notebook and write about it and share in the class.
