Draw a linear best fit line through the data points on the graph.
______________ Calculate the slope of the linear best fit line. The slope is the experimental index of refraction for the material.
______________ The above material is reported to have a theoretic index of refraction of 1.33. What is the percentage error for the slope you calculated based against a theoretic value of 1.33?
__________________ When spear fishing in shallow water on the reef,
does the experienced spear fisher aim above or below the fish that he sees in the water?
__________ By what percentage does an object underwater appear to a SCUBA diver?
What is an image?
_________________ Is the image inside a pinhole camera right-side-up or upside-down?
_________________ Is the image produced by a convex lens right-side-up or upside-down?