PHY 102 1st EditionOutline of Last LectureI. Eratosthenes and the Size of the EarthII. Geocentrisma. Eudoxusb. Appoloneusc. Ptolemaic SystemIII. Copernicus, Brahe, Keplera. Copernicusb. Brahec. Kepleri. Elliptical Motionii. Equal Areasiii. Period^2 = Distance^2Outline of Current Lecture I. Graphinga. Things to knowb. ProportionalCurrent LectureI. Graphinga. Need to know:i. Plotting pointsii. Slope = delta y/delta xiii. Y interceptThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.iv. Algebraic relationship y=mx+bv. Physical relationship replace y by variable on y axisvi. Relationships – proportional, linear, inverseb. If b = 0, it is called a
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