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Kamis, 21 November 2013

Physics 20 - Nov 21

We have been doing presentations everyday and that has made doing lessons difficult.  Period 2 and Period 4 are at different places.  We are finishing the 3rd unit with a look at how common vision problems are corrected.  We have learned how lenses are used to correct near sightedness and far sightedness.  We are going to begin our next unit in the next couple of days as well.

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