calculate the angular momentum L of a particle with radial vector r = (4,-5,3) and linear momentum p= (1,4,-2) and find the angle between the position and the momentum vectors

answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

b.a device that inputs heat into a cool object

wavelength divides in half and speed stays the same.

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y