machines (science 2º primaria)
Post on 10-Aug-2015
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MACHINES
A machine is something weuse to make work easier.
There are
Simple machines
Complexmachines&
Most simple machineshave no moving parts.
When you put simple machinesTogether, you get a complex
machine.
Simpleor
Complexmachines
THIS IS A
SIMPLE MACHINE
THIS IS A
COMPLEX MACHINE
THIS IS A
COMPLEX MACHINE
THIS IS A
SIMPLE MACHINE
THIS IS A
COMPLEX MACHINE
THIS IS A
SIMPLE MACHINE
THIS IS A
SIMPLE MACHINE
THIS IS A
COMPLEX MACHINE
THIS IS A
COMPLEX MACHINE
THIS IS A
SIMPLE MACHINE
THIS IS A
COMPLEX MACHINE
THIS IS A
COMPLEX MACHINE
THIS IS A
COMPLEX MACHINE
THIS IS A
COMPLEX MACHINE
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