The Ancient Egyptians had used the shaduf to get water out of the Nile River with out using much energy.
The shaduf is used to help get the water out of the Nile River, so they can use it for farming, and other great things.
Yes
A shaduf is not a pulley, but it does operate on similar principles of leverage. A shaduf is a hand-operated device used to lift water, consisting of a long beam balanced on a vertical post, with a bucket attached to one end and a counterweight on the other. While both systems use mechanical advantage to move loads, a pulley specifically involves a wheel and a rope or cable, whereas a shaduf relies on a beam and pivot.
1.so thay can keep the amount numbers of children in the class . 2. so thay can keep there files and marks in the folder thay save it to. 3.thay will beable to be organinzed better 4. the class wil be able to do more stuff in the school work
its the use of air power
thay used candles and other objects that has light
I would probably dye it in a plastic bowl thay I don't use anymore because dye WILL stain.
the currency is yen
The ancient Egyptians were the first to use a shaduf, which is a simple irrigation tool used to lift water from a lower level to a higher level. It consisted of a long pole balanced on a support, with a bucket or container attached to one end and a counterweight at the other end.
well thay live in a desert
Euros and cents.
When a shaduf is in use, several forces are at play. The primary force is gravity, acting on the water and the weight being lifted. The lever principle is also involved, where the long arm of the lever reduces the effort needed to lift the load on the shorter arm. Additionally, friction at the pivot point and the resistance of the water contribute to the overall dynamics of the system.