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?

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Solution

In picture 1, the child is trying hard to pull the bucket with his hand. In picture 2, he is pulling the bucket easily with the help of the pulley. A pulley makes it easier to lift things.

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