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OpenStudy (anonymous):
At room temperature, the surface tension of water is 72.0 mJ·m–2. What is the energy required to change a spherical drop of water with a diameter of 1.20 mm to five smaller spherical drops of equal size? The surface area of a sphere of radius r is 4π r2 and the volume is 4π r3/3.
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OpenStudy (anonymous):
This is probably better served for the Physics study group.
OpenStudy (anonymous):
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