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Coke vs. Diet Coke Lab

Coke vs. Diet Coke Lab. Science Starter-Predict which liquid is more dense: hot water or cold water. Stamp ISJ 43 (bottom questions 1-4) HW-Finish ISJ 45-Layering Hot and Cold Water and ISJ 46-Convection Response. Due tomorrow!. Similarities Dark pop No potassium Similar flavors

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Coke vs. Diet Coke Lab

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  1. Coke vs. Diet Coke Lab Science Starter-Predict which liquid is more dense: hot water or cold water. Stamp ISJ 43 (bottom questions 1-4) HW-Finish ISJ 45-Layering Hot and Cold Water and ISJ 46-Convection Response. Due tomorrow!

  2. Similarities Dark pop No potassium Similar flavors Citric acid Crisp taste Carbonated water Differences Diet coke-no sugar (aspartame) Coke-sugar and corn syrup D. coke-more caffeine D. coke-more sodium Coke vs. Diet Coke

  3. Coke Denser because: Diet Coke Denser because: Make a Prediction

  4. Experiment Write an experiment to prove that one pop is denser than the other. Step 1: Step 2: Step 3: Step 4:

  5. The denser pop is… Coke-Cola Classic. This pop is denser because… It has more sugar which adds mass to the pop.

  6. Question 1 • D= m/v • D= 3.2 g/4 mL • D= 0.80 g/mL

  7. Question 2 • D=m/v • D=7g/2cm3 • D=3.5g/cm3

  8. Question 3 • D=m/v • D=0.4g/1.5cm3 • D=0.27g/cm3

  9. Question 4 • D=m/v • D*V=m • 7.8g/cm3*10m3 • 78 grams

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