Gears

January 26, 2012


Gears are wheels with teeth that are placed in beams on axles.

Axles are measured by how many bumps long they are.


Large drive gears makes the motion FAST.



Gears can change the speed or direction of motion.
Here are two examples of motion at right angles.
 

of Linda Hamilton hamilton@marshall.edu With support from  Webpages and pictures on http://www.marshall.edu/LEGO Web camera on http://legocamera.marshall.edu Teleoperate AppaLEGO CITY at http://lego.marshall.edu NASA site of Remote Sensing on http://SENSORSCITY.marshall.edu