Recently, I challenged my students to conduct an experiment measuring the density of Coca-Cola. Liquids have the property of density (mass/volume) just like solid objects. In the photograph you will see 4 different liquids layered according to their densities. The least dense at the top and the most dense at the bottom. At the top you can see rubbing alcohol with a density of 0.8g/cc, followed by extra virgin olive oil with a density of 0.9g/cc, below that is water with a density of 1g/cc and at the bottom you will find the main ingredient in Coke, corn syrup with a density of 1.4g/cc; no wonder that it fills you up at dinner…
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About Ms. Bruno
Ms. Bruno has been an Assistant Principal at Williamsburg High School for Architecture and Design since 2009. She oversees the departments of Science, Mathematics, Architecture and Design (Career and Technical Education (CTE)), Physical Education and Health. She can be reached at 718-388-1260 ext. 2080, or firstname.lastname@example.org.