A light ray is incident or glass from air at 60 degree to normal. calculate the angle of refraction of the refractive index of water is 4/3

Taking test right the process by which a norm becomes a part of an individual's personality, thus conditioning that individual to conform to society's expectations.

If you feel pain while stretching, you should do any of the following except: a. stretch farther. b. back off the stretch. c. find an alternative. d. stop stretching.

Scientists believe that differences in cause hot, plastic-like rock in the asthenosphere to rise toward earth's surface. a. density c. weight b. magnetism d. composition select the best answer from the choices provided