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a _____ quantity. (15) Velocity has both _____ and direction. (16) The rate of change of distance travelled is called _____ . (17) Uniform motion is motion with _____ velocity. (18) Any change in velocity

(1) There are _____ main types of motion. (2) An accelerated body is one whose velocity is _____ . (3) The unit 〖cm s〗^(-1)is the unit of _____ . (4) If a body starts from rest , its initial velocity is