Multiple Choice
If the diameter of a spherical water droplet is 100.0 μm,how much energy is required to increase the diameter of the water droplet by 5.0 μm? The surface tension of water is 1.0 × 10-3 J/m2.
A) 3.1 × 10-11 J
B) 3 × 10-12 J
C) 7.9 × 10-14 J
D) 1 × 10-11 J
E) 4 × 10-11 J
Correct Answer:

Verified
Correct Answer:
Verified
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