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Fun Fact
Ancient Egyptians used pulley-like systems to build pyramids!
What is Pulley System?
Pulleys reduce the effort needed to lift heavy loads by redistributing force.
đ Explore the Parts
1
Wheel with Groove
Rotating part guiding the rope
2
Rope/Cable
Transmits force between pulleys
3
Load
Object being lifted
4
Effort
Applied force
5
Fixed/Movable Pulleys
Stationary or attached to the load for mechanical advantage