A pulley has an axle or pivot just like a lever has a fulcrum. Just as a lever tilts across a fulcrum and the fulcrum bears all the weight, a pulley rotates around its pivot/axle the same way. So in essence, a pulley is a lever wrapped into a wheel, with its fulcrum in the center.
maybe the pulley but not the lever he invented the pulley but not the lever
No, The Greek Scientist who founded the Lever and Pulley is Archimedes.
Pliers are a lever
wedge lever
lever at crank, connected by chain to lever at rear wheel
A lever is an adaptation of a stick or tree branch. A pulley is an adaptation of a wheel.
a drawer is a lever
archimedes
Archimedes
pulley
No, a fulcrum is the pivot point for a lever
A pulley has an axle or pivot just like a lever has a fulcrum. Just as a lever tilts across a fulcrum and the fulcrum bears all the weight, a pulley rotates around its pivot/axle the same way. So in essence, a pulley is a lever wrapped into a wheel, with its fulcrum in the center.