Vincent likes to drink hot tea, and his friend likes to drink cold tea. Vincent notices that the sugar he adds to his tea dissolves faster than the sugar he adds to his friend's tea. He
wonders what factors affect how quickly sugar dissolves in liquids. So, he decides to design
an experiment. He has the following supplies available:
• two identical glass bowls
• a bag of white sugar
• a bag of brown sugar
• warm water
• cold water
. a stopwatch
Using only these supplies, which two questions can Vincent investigate with an experiment?
Does brown sugar dissolve in water more quickly than powdered sugar
does?
Does white sugar dissolve more quickly in warm water or in warm coffee?
Does white sugar dissolve in warm water more quickly than brown sugar
does?
Does white sugar dissolve more quickly in warm water or in cold water?
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