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Greek scientist who discovered the principal of the lever and invented the double pulley and a catapult?
Archimedes is the Greek scientist who discovered the principle of the lever and invented the double pulley. He did not invent the catapult but he did improve it. He also discovered the when an object is place in fluid, the volume of the fluid that is displaced is equal to the volume of the object.
Does a pulley have a fulcrum?
No, a fulcrum is the pivot point for a lever
How is a pulley like 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.
How is a pulley and a lever alike?
A pulley and a lever are both simple machines that help to make work easier by changing the direction or magnitude of a force. They both utilize the principle of mechanical advantage to multiply force or distance.
What class lever is a pulley?
A pulley is a class 1 lever because the fulcrum (pivot point) is between the load (object being lifted) and the effort (force applied to lift the load).
Did Archimedes perfect the lever and pulley?
maybe the pulley but not the lever he invented the pulley but not the lever
What simple machine did Archimedes discover?
Archimedes discovered/identified the lever, the pulley, and the screw as simple machines.
Was Hippocrates credited for the lever and pulley?
No, The Greek Scientist who founded the Lever and Pulley is Archimedes.
Is pliers a lever or pulley?
Pliers are a lever
Is a pulley a wedge or a lever?
wedge lever
Are bicycle gears a pulley?
lever at crank, connected by chain to lever at rear wheel
What is the difference between a lever and a pulley?
A lever is an adaptation of a stick or tree branch. A pulley is an adaptation of a wheel.
Greek scientist who discovered the principal of the lever and invented the double pulley and a catapult?
Archimedes is the Greek scientist who discovered the principle of the lever and invented the double pulley. He did not invent the catapult but he did improve it. He also discovered the when an object is place in fluid, the volume of the fluid that is displaced is equal to the volume of the object.
How is a pulley 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.
What type of simple machine is a drawer?
a drawer is a lever
Who was the Greek who developed the lever and pulley?
Archimedes
Mastered the use of lever and pulley?
archimedes
