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An Example Of A Metaphor

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As we look at a analogy of who we can put refraction into another sense of reality life situation. We will be looking at the tractor analogy, where the tractor is moving across a surface of asphalt driving towards a rectangle shaped plot of grass ( referring to the diagram below). As the tractor is entering the tractors wheel’s will begin to sink into the asphalt surface and decrease speed. But as the tractor is exiting the plot of glass on the opposite side of the asphalt surface the tractor’s speed will change and start to increase and will return back to the original speed. As an affect this analogy represents of a light wave crossing two boundaries. As the tractor passes the first boundary of asphalt to the grass boundary, the light wave
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