1) A quantity that has both magnitude and direction is called a) scalar b) vector c) quantity 2) Distance is an example of a scalar because it only has magnitude a) True b) False 3) A set of 2 or more axes, with 90 degrees between them is called__________ system a) Physical b) Cartesian Coordinate c) Polar 4) Which picture shows 3D cartesian coordinate system? a) b) c) 5) In 2D, _______ numbers determine the coordinate of a point  a) 1 (x) b) 2 (x,y) c) 3 (x, y, z) 6) Vectors can be written in a) bold b) arrow over it c) bold or with arrow over it

11A Vectors_1

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