When you pull down on the rope of a flagpole, the flag goes up the pole to wave in the air. That's because a flagpole has a pulley on it. By using pulleys to redirect force, a stone could be lifted off the ground, allowing more people to grab on to the rope, and adding weight so workers have to pull less.
Write a letter to Ms. Devendra Randhawa of Hi-Tech Nurseries ,10 Circle Road, Chennai placing an order for some saplings for a tree plantation drive your school plans to organise. I'm girl age 15 9 class ur age
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Answer:
When you pull down on the rope of a flagpole, the flag goes up the pole to wave in the air. That's because a flagpole has a pulley on it. By using pulleys to redirect force, a stone could be lifted off the ground, allowing more people to grab on to the rope, and adding weight so workers have to pull less.
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Write a letter to Ms. Devendra Randhawa of Hi-Tech Nurseries ,10 Circle Road, Chennai placing an order for some saplings for a tree plantation drive your school plans to organise. I'm girl age 15 9 class ur age