1) If acceleration is constant, the shape of an x vs t graph is a a) parabola b) line c) hyperbola d) ellipse 2) If acceleration is constant, the shape of a v vs t graph is a  a) parabola b) line c) hyperbola d) ellipse 3) If acceleration is constant, the average velocity a) is always half the instantaneous velocity b) equals the instantaneous velocity at the midpoint of an interval c) is half the initial velocity d) is twice the final velocity 4) If your acceleration is negative, which scenario is possible? a) You are moving to the left and slowing down. b) You are moving to the right and speeding up. c) You are moving to the left and speeding up. d) None of these answers. It is not possible to have negative acceleration. 5) If the dots on a motion map are getting closer together, the object a) is speeding up b) is slowing down c) is moving at a constant speed d) none of the above - not enough information 6) If an object is rolling uphill, the acceleration arrows on a motion map are pointed a) uphill b) downhilll 7) If an object is rolling downhill, the acceleration arrows on a motion map are pointed a) uphill b) downhilll

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