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Subject: 
explain polarity to middle school children
Newsgroups: 
lugnet.robotics.rcx.robolab
Date: 
Wed, 9 Nov 2005 15:26:18 GMT
Viewed: 
12561 times
  
I tried to create a couple of images to explain give children, age 10 to 12,
a good understanding of what polarity is.  They all know changing the
direction of the motor.  However, I am trying to provide more details
without going over their head.  Suggestion?

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Best Regards,
Elizabeth Mabrey


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Message has 1 Reply:
  Re: explain polarity to middle school children
 
(...) Hmmmm, that is a challange, because any cursory example leaves out the physics. I was just thinking perhaps if you likend polarity to a visual of a two lane highway. Trafic going in opposite directions. Flow and return. On the surface, (...) (19 years ago, 9-Nov-05, to lugnet.robotics.rcx.robolab)

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