intoduction
Do you know what a Machine is, well it is a object that makes doing things easier. ex- A printer helps make doing things easier by writing a document in a desktop or laptop into a piece of a paper instead of we copying the whole document on a paper. But a printer is a complex machines, confused ? It is ok I will explain… A machine can be divided into 2 groups those are simple machines and complex/compound machines
this is complex machine
and…
even the see saw you play is a simple machine
know more about simple machines click the link below
know more about complex machines click the link below
Kido Learnerspedia 
cool mate!!!!
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