Rain drops or liquid drops are spherical in shape, especially when small, because
A. cohesive force between the molecules of water have spheres of influence
B. for a given volume, a spherical drop has the least surface energy
C. for a given volume, a spherical drop has the maximum surface energy
D. the pressure inside a drop is many times the atmospheric pressure outside.
Answer:B
Rain drops or liquid drops are spherical in shape, especially when small, because
A. cohesive force between the molecules of water have spheres of influence B. for a given volume, a spherical drop has the least surface energy C. for a given volume, a spherical drop has the maximum surface energy D. the pressure inside a drop is many times the atmospheric pressure outside.