13. A beam of light traveling in air (n=1.000293) strikes the surface of mineral oil at an angle of 23.1° with the normal to the surface. If the light travels at 2.17 x 10° m/s in the oil.
a. Determine the index of refraction of the mineral oil.

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

The energy released by a nuclear fusion reaction is produced when

Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?