Purchase: http://hilaroad.com/video This video resource is designed to provide a basic introduction to gears suitable for grades 4 to 9. Gear rotation, gear ratio, rates of rotation, mechanical a...
Purchase: http://hilaroad.com/video This video resource is designed to provide a basic introduction to gears suitable for grades 4 to 9. Gear rotation, gear ratio, rates of rotation, mechanical advantage and examples of use are included. A second video, " Time, Clocks and Gears" explains how gears are used in mechanical clocks to control the hands on an analog clock.
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oh yeah!! i remember that! like the first toa that came out, you could spin a stick in the back, and both their arms would move, or to do a chopping action, or other things like that. ahhh..those were the days...
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u just make it so easy to understand
I've been there
proud to be canadian lolz