What is the meaning of the washing motion of the younger monk? is it the same when dobbins does it?

What are the applications of electromagnetic waves

A36,287 kg truck has a momentum of 907,175 kg • . what is the truck’s velocity

What would occur if the index of refraction of a material was less than n=1? the speed of light would increase to a speed larger than the maximum speed of light in a vacuum. the light wave would not bend at all though the material. the light wave would not be able to refract and would instead reflect off of the material. the speed of light would reduce to values close to 0 m/s.