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The Giza Pyramids were constructed using step-walking wooden four-lobe pinion-pulleys with a mechanical advantage of 2.8 (MA=2.8)
This ancient pulley was unknown to the modern world until 27 August 2006.
The design and operation of this pulley is nothing like any pulley known in the modern world.
Google four lobe pinion pulley.
What else can I help you with?
Who uses pulleys?
Many people use pulleys in their jobs. The rides like Supreme scream, which go vertically up and down have pulleys in them. Elevators have pulleys in them, and people who ship cargo use pulleys in their cranes.
Why did Egyptians use camels?
The Egyptians didn't use camels they feared them and the camel lived in the desert & the egyptians feared the desert aswell
Do modern Egyptians use the same language as ancient Egyptians?
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Are fans pulleys?
Not necessarily. Some fans use belts on pulleys to transfer the rotary motion of the motor to the fan blade, while others use gears, and some are direct drive.
What type of writing did the Egyptians use?
The ancient Egyptians writing is called: Hieroglyphics.
Did the Egyptians use pulleys for pyramids?
The ancient Egyptians in this period, it is thought, never had pulleys. They most likely used inclined planes, ramps made from rubble mixed with clay to raise the block to the desired level. The blocks themselves were placed on sledges and dragged up the ramp by gangs of slaves. The bigger the block the more slaves it took. The blocks were put in their final position by the use of levers and brute force.
How do you use pulleys in a sentence?
at the rock climbing place they use pulleys to keep you safe :D
Items that use pulleys?
tape, flagpoles, those things you use for rock climbing, and the pulleys the construction people use! :)
Do computers use pulleys?
No
Who uses pulleys?
Many people use pulleys in their jobs. The rides like Supreme scream, which go vertically up and down have pulleys in them. Elevators have pulleys in them, and people who ship cargo use pulleys in their cranes.
What jobs use combination pulleys?
Tree trimming uses combination pulleys. Also combination pulleys are used to lift engines out of cars to work on them. Some construction sites use them in places they cannot get a crane.
Examples of pulleys in everyday life?
Gym pulleys Window blinds elevator pulleys garage door pulleys
What did Egyptians use that you still use to this day?
Egyptians still use hieroglypics
What do people use pulleys for?
To pulled things up
How big are pulleys made?
This depends on their intended use.
What do people use to measure an inclined plane?
PULLEYS
What did Mesopotamia people use pulleys for?
to hoist water.
