Gears explained within this video. How to revise for design and technology? Watch this video as I break down what is a gear? How gear trains work? As well as showing you how to calculate gear ratios. So grab yourself a pen and some paper, let’s get started as we CONTINUE our GCSE REVISION IN DESIGN AND TECHNOLOGY.
// We will look closer into:
Gearing up
Gearing down
Examples of objects that contain gears
How gears work?
Why we use gears?
What is a gear train?
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