Documents First Class Lever Fulcrum is between input force and the load Always change the direction of the...

First Class Lever Fulcrum is between input force and the load Always change the direction of the input force : Item Number of Class 1 Levers Used see-saw                      …

Documents Simple Machines 5.3 Physical Science. Types of Simple Machines—pg 138 A simple machine does work.....

Simple Machines Simple Machines 5.3 Physical Science Types of Simple Machinesâpg 138 A simple machine does work with only one movement 6 types of simple machines Lever pulley…