Question

Which of these experiments would make use of quantitative data
A. A study on the effects of sunlight on the growth rate of plants

B. a study of different surfaces to compare ability to repel water

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

D. a study of different shapes to compare rolling friction values

Answer 1

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

Answer 2

the answer is (B). The answers (A), (C), and (D) are not qualitative.

Hope this helps!