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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.
A pulley and a lever are both simple machines that can be used to change the direction or magnitude of a force. They both rely on the principle of applying force to make work easier by trading distance for force. A lever uses a fulcrum to pivot and magnify force, while a pulley uses a wheel and axle to redirect and change the direction of force.
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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.
Does a pulley use a fulcrum?
No, a pulley does not use a fulcrum. A pulley is a simple machine that utilizes a wheel and axle to redirect the force applied to it. It works by changing the direction of the force, not by pivoting around a fulcrum like a lever.
Is a pulley the same thing as a lever?
No, a pulley and a lever are two different simple machines. A pulley is a wheel with a groove used to change the direction of a force, while a lever is a rigid bar that pivots around a fixed point to help lift or move objects. They both provide mechanical advantage but work in different ways.
Does a pulley have a fulcrum?
No, a pulley does not have a fulcrum. A pulley is a simple machine that uses a wheel with a groove to change the direction of a force. A fulcrum is a pivot point that helps a lever rotate.
Who discovered laws of the lever and pulley?
The ancient Greek mathematician Archimedes is credited with discovering the principles of the lever and the pulley. His work on these simple machines laid the foundation for the field of mechanics.
Did Archimedes perfect the lever and pulley?
maybe the pulley but not the lever he invented the pulley but not the lever
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.
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
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.
Are bicycle gears a pulley?
lever at crank, connected by chain to lever at rear wheel
Is a fishing rod a lever?
No, it is a third-class lever. a third class lever has the effort in the middle, like a fishing rod.
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.
Does a pulley use a fulcrum?
No, a pulley does not use a fulcrum. A pulley is a simple machine that utilizes a wheel and axle to redirect the force applied to it. It works by changing the direction of the force, not by pivoting around a fulcrum like a lever.
What does the phrase simple machine mean?
a simple michine is like a: pulley, lever and an axle
What type of simple machine is a drawer?
a drawer is a lever
