Mr. Garcia's science class did an experiment to see who could walk the greatest distance in a certain amount of time. Mr. Garcia told his students he would measure how far they walked during the school day, from 9:00 AM until 3:00 PM. That is, all the students walked for 6 hours. The next day, the class graphed the data. Here is a comparison of the boys and girls: how far they walked in 6 hours. Which group walked the fastest? A) 4 mile group B) 5 mile group C) 6 mile group D) 7 mile group

The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion.what is the frequency f of oscillation?