Science Buddies: "Ask an Expert"

I need help on the "Make The Wind Work For You!" project. I made the project, but it didn't work, and I need to see which pair of blades will wind up the washer fastest! But, I can't 'cause it doesn't work. So, how do I get it to work. PLZZZ HELP MEEEEE!!!!

Can you describe the problem in more detail? When the fan is facing the turbine and turned on, does the turbine not run at all?

Hi Noob,

Have you tried all of the troubleshooting steps in the procedure? I've attached them here:
"When you have the fan and the turbine set up, turn the fan on to its lowest speed. If the rotor assembly begins turning, it works! If not, you might need more wind speed. Try each of the speeds on the fan until you find one that works. If the turbine still does not work, try to reposition the fan to make sure it's blowing directly on the rotor. Also, check all the parts on the turbine—does the axle spin easily in the nacelle? Is the washer too heavy?"
If none of these work, please come back with any more questions you might have.

Elena