LEVERS
EXAMPLES:
NUTCRACKER 
IT HAS
LOAD ( CARGA)
EFFORT
PIVOT POINT
LEVERS MAKES IT EASIER TO MOVE AN OBJECT
ICE TONGS
BOTTLE OPENER
PLIERS
WHEELBARROW
TWEEZERS
HAMMER
SEESAW
STAPLER
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DEFINITION : IT I S A RIGID BAR WITH A PIVOT POINT