1. What does the slope of a position-time graph represent?, Acceleration, Velocity, Distance, Time, 2. What does a horizontal line on a position-time graph mean?, The object is speeding up., The object is moving backward., The object is at rest, The object is slowing down., What does a negative slope on a position-time graph indicate, Motion in the negative direction, Motion in the positive direction, No motion, Increasing speed, What does the intersection of two lines on a position-time graph mean?, Both objects have stopped, Both objects have the same velocity, Both objects started at the origin, Both objects have the same position at the same time., An object moves from x = 5 m to x = 25 m in 4 s. What is its average velocity?, 20 m/s, 5 m/s, 10 m/s, 25 m/s

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