 | | explain polarity to middle school children
|
| 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. (...) (19 years ago, 9-Nov-05, to lugnet.robotics.rcx.robolab)
| | | | | 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)
| |
