Acontact lens is made of plastic with an index of refraction of 1.60. the lens has an outer radius of curvature of +1.94 cm and an inner radius of curvature of +2.48 cm. what is the focal length of the lens?

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.