The operation* is defined on the set of real numbers m*n = m+n+2mn
evaluate
3*(4*2)
5*2
-3*2

Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

What are some properties of transverse waves?