connect the wires to terminals of a motar. make a skeleton of wind mills using wires.put a cloth on the wind mill to complete its rotar part.attach the the wind mill to the motar by means of bendable wires.burning of plastics will also do it.make a stand for the motar. connect a battery
non working
dam will be good idea
windmill
working models like electrical ones
There are a number of different types of working models that you could use for a science exhibition. You could demonstrate the flow of water in the water cycle for example by setting up a fountain system.
By your Hands
http://www.answers.com/main/ntquery?s=windmill&gwp=13
wasteandrecycling
dogs
go to windmill park with a giant crain and then pick the windmill and drop it to your school.
see your physics book
Yes.