Unformatted text preview: m=5.0509((radius disk ) 2-.403225). This model matched our data almost perfectly through all of our measured data points because our calculated density was only .056 g/cm 3 off of the official density. Thus there was no specific range that matched our data much better in one place than another; however the trend lines began to separate slightly after diameter reached fifteen cm. This is because as the as the diameter got larger, our measurements became less accurate because we had to use a meter stick instead of the caliper....
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- Spring '08
- calculated density, Nick Hookham Phys, official density