1.

If 64 raindrops combine into a single big drop, then ratio of the total surface energy of the 64 drops to that of a single big drop is

A. 16 ∶ 1
B. 8 ∶ 1
C. 4 ∶ 1
D. 1 ∶ 1
Answer» D. 1 ∶ 1


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