Which of the following is a conversion of potential to kinetic energy? question 13 options: a ball rolling down a hill releasing a stretched rubber band a basketball passing through the hoop a rocket leaving the earth’s atmosphere

What are the theoretical properties of a gas at a temperature of 0 kelvin?

An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.

With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90