How do i build an induction motor

have to make one for year 12 physics so how do i make a fully operational battle station, i mean induction motor

Here's a decent little tutorial for ya.
http://www.allaboutcircuits.com/vol_6/ch…
There's some good youtube videos too. Just look up induction motor.
Here's one that even has a link to the link I gave you above.
http://www.youtube.com/watch?v=UsT-qWAzT…
I didn't go through all the link pulled up in the search, but instructables.com usually has some very good guides and how tos, even for technical stuff. Good luck!

You find out how an induction motor works and see if you can get plans and materials, duh!

Ever heard about Google?