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sol 3.2

simple machines

simple machines tools that make work easier
How many simple machines are there? 6
lever a stiff bar that moves about on a fixed point(fulcrum)
How is a lever used? to push,pull, or lift things
example of a lever seesaw, crowbar,or shovel
inclined plane a flat surface that is raised so one end is higher than the other
How is an inclined plane used? it moves heavy obects up and down
example of inclined plane ramp, back of a dump truck
Created by: chrismp3