Statics is the action of one body on another. A force is either a push or a pull. A force tends to move a body in the direction of its action. The action of a force is characterized by its magnitude, by the direction of its action, and by its point of application. Thus, force is a vector quantity, because its effect depends on the direction as well as on the magnitude of the action. Forces are classified as either contact or body forces. A contact force is produced by direct physical contact; an example is the force exerted on a
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