MadSci Network: Physics

Subject: How to make a motor without using a hobby kit??

Date: Sat Mar 18 17:26:45 2000
Posted by Joey
Grade level: 10-12 School: No school entered.
City: No city entered. State/Province: Ontario Country: Canada
Area of science: Physics
ID: 953422005.Ph

we r allowed to use 2AA betteries, must be operated by electrical energy, 
no gravitational energy is used to lift the mass. both time and the weight 
of mass lifted is considered. no gears can be used. if possible pls 
suggest what would effect the efficiency of the motor. thanks

Re: How to make a motor without using a hobby kit??

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