Question

3. "The Pulley' is a mechanical device.
Try and write down places where it can be used, and for what purpose.​

Answer 1

Answer :

* It is used in wells to draw water

* It is used in elevators to reach the next floor easier.

* It is used in the flag stem to hoist flags.

* It is used in Cranes to do construction.

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Answer 2

Explanation:

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