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Simple Machines and Levers - Coggle Diagram
Simple Machines and Levers
Simple Machines
Machines
.Object created by human to make work easier.
Uses power to apply force and control motion
Performs some kind of task or work
Types of simple machines
Lever
Pulley
Screw
Inclined Plane
Wedge
Wheel and Axle
Levers
types of lever classes
3rd class
Effort between fulcrum and Load
2nd class
Load between effort and fulcrum
1st class
Fulcrum between effort and load
Parts of a lever
Fulcrum (turning point)
Effort
Long rigid body
Load
Mechanical advantage
Definition & Example
The law of the lever is an example of mechanical advantage
Mechanical advantage is a measure of the force amplification achieved by using a machine or tool
Formula
Output force / Input force