Windmills can be used to run flour mills, pull up water from a well, or generate electricity. Class 6 Science NCERT Chapter 11 NCERT Science Textbook Curiosity Science Session 2024-2025.
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NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
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A windmill is a machine that uses the wind to rotate its wings. This rotation can be used to perform various tasks, such as running flour mills, pulling up water, or generating electricity. Chapter 11 Nature’s Treasures Session 2024-2025.
When you move the firki back and forth, it rotates due to the wind or air movement. Chapter 11 Nature’s Treasures Class VI NCERT Book Curiosity Science
When you run with the firki in your hand or blow air on it, the firki rotates. This rotation is caused by the wind. Class 6 Science NCERT Chapter 11 Chapter 11 Nature’s Treasures
Percentage is the number of parts in 100. In the composition of air, nitrogen occupies 78%, oxygen 21%, and other gases 1%. NCERT Textbook Curiosity Science Class 6 Chapter 11 Nature’s Treasures