Maurice directs a beam of light on a sheet of glass at an angle of 51°. The refractive index of glass is <span>1.46. </span>The angle of refraction in the glass is 29 degrees. The answer is letter B.
No, because the energy is the capacity for performing work. Gravity is the force that draws everything to the earth's center.
Aw don’t say that! I’m sure your beautiful:)