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Chemistry, 18.10.2019 21:00 winterrs12

Which of these experiments would make use of qualitative data?

a study of different shapes to compare rolling friction values

a study of different surfaces to compare luster or shine

a study on the effects of sunlight on the growth rate of plants

a study on the change in freezing point of water when salt is added

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Which of these experiments would make use of qualitative data?

a study of different sha...
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