The oxygen molecule has a total mass of 5.30 × 10-26 kg and a rotational inertia of 1.94 ×10-46 kg-m2 about an axis through the center perpendicular to the line joining atoms. Suppose that such a molecule in a gas has a mean speed of 500 meters/sec and that its rotational kinetic energy is two-thirds of its translational kinetic energy. Find its average angular velocity.

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

high-sugar diet and high cholesterol

elctricity and magnet is conversion to it