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Sugar Cube Race

Sugar Cube Race. Brainstorm. What kinds of things could we do to make a sugar cube dissolve faster?. Set the Standard. Sugar Cube in Water at Room Temperature This is our standard or control. How long does it take to dissolve? Write three observations. Stirring.

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Sugar Cube Race

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Presentation Transcript

  1. Sugar Cube Race

  2. Brainstorm • What kinds of things could we do to make a sugar cube dissolve faster?

  3. Set the Standard • Sugar Cube in Water at Room Temperature • This is our standard or control. • How long does it take to dissolve? • Write three observations.

  4. Stirring • STIR the sugar cube in water at room temperature. • How long does it take to dissolve? • Write three observations.

  5. Stirring Speeds Up Dissolving

  6. Crushing • CRUSH the sugar cube before putting in the water at room temperature. • How long does it take to dissolve? • Write two observations.

  7. Crushing Speeds Dissolving

  8. Increase Temperature • HEAT UP the water before putting the sugar cube in. • How long does it take to dissolve? • Write one observation.

  9. Heating Speeds Dissolving

  10. Same Time for Everyone? • Can you explain some discrepancies in our data? • Stirring • Crushing • Temperature • Amount of Water

  11. Speed It Up! • Which factor had the BIGGEST impact on the rate of dissolving? • If you were in a sugar cube dissolving race, what would be your strategy to win?

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