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Science.
Series.
3 Batteries.
Nail.
2 Wires.
Short String/Distance.
Motor.
The reason i wrote this is because, we are doing an experiment with all these things in science! The experiment is to see how many washers a motor/pulley can pull up! My groups motor/pulley pulled up 9 washers! Do you think it could pull up more than 9??
-Bradynn
Article posted June 11, 2012 at 02:20 PM •
comment • Reads 816
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