Spin (physics) discrete angular momenta despite having no orbital angular momentum. In some ways, spin is like a vector quantity; it has a definite magnitude, and it has a "direction" (but quantization makes this "direction" different from the direction of an ordinary vector). All elementary particles of a given kind have the same magnitude of spin angular momentum, which is indicated by assigning the particle a spin quantum number. The SI unit of spin is the (N·m·s) or (kg·m·s), just as with classical angular momentum. In practice, spin is given as a dimensionless spin quantum number by dividing the spin angular momentum
Ketchup as a vegetable of relish and ketchup on a tiny hamburger" as also meeting the full quantity of both meat and vegetables as established by the new regulations. The Food Research and Action Center, among other nutritional advocacy groups, were part of an opposition campaign that, according to proponents of the new FNS regulations, lacked faith in local school lunch administrators to plan healthy school lunches that adhered to the new standards. Multiple articles in the press voiced conflicting statements on the ketchup controversy. A September 1981 "Reuters" piece stated "ketchup, which has a high sugar content, was defined under new Government rules