3D
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What is this?
Pulleys reduce the effort needed to lift heavy loads by redistributing force.
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5 componentsKey Parts to Explore
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
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Did You Know?
Ancient Egyptians used pulley-like systems to build pyramids!
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Curriculum Tags
#pulley#simple machine#rope#load#effort#mechanical advantage#lift#wheel
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