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PIMSO 2022 - Science - Grade 5 - National Round Question 12

PIMSO Science · PIMSO 2022 - Science - Grade 5 - National Round

Question 12

Which of the following will NOT increase the speed of dissolving sugar in coffee?
  1. Heating the sugar slightly
  2. Adding the sugar while the coffee is still hot
  3. Using big cubes of sugar
  4. Stirring the coffee after adding the sugar
  5. None of the above