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Starter. Density Lab. 200mL of a liquid has a mass of 2.70kg. What is its density in g/cm 3 ? . Reading a Vernier Caliper. 1 st number = 34. 2 nd number = .60. Measurement = 34.60mm. Practice/Application . Design an experiment to determine the identity of five different metals samples.

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  1. Starter Density Lab 200mL of a liquid has a mass of 2.70kg. What is its density in g/cm3?

  2. Reading a Vernier Caliper 1stnumber = 34 2nd number = .60 Measurement = 34.60mm

  3. Practice/Application Design an experiment to determine the identity of five different metals samples. You have a triple beam balance and a vernier caliper that you may use. Follow the lab report format and turn in a lab report. Include these questions: Questions: 1. Rate the densities from lowest to highest. 2. Calculate the density of the Earth. Show ALL your work. ( Volume of a sphere = 4/3 π r3 Earth’s Diameter: = 12,718,000 m Mass: = 6.00 x 1024 kg )

  4. Sample Data Table

  5. Lab Report Checklist Cover Sheet Data tables 8 Calculations ( 2 volumes, 3 densities, 3% errors) Questions (2) Summary ( with objective, procedure, results, and reasons for error.)

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