p4 physics 0.0 / 5 ? PhysicsGCSEOCR Created by: Charlotte goyCreated on: 12-05-13 14:41 distance travelled in a certain time speed 1 of 6 on a distance-time graph, speed is shown by the... gradient 2 of 6 displacement can be positive or.... negative 3 of 6 Speed is just a number, but velocity has.... direction 4 of 6 How quickly you're speeding up acceleration 5 of 6 On a velocity time graph, flat sections represent moving in a straight line at a ...... speed constant 6 of 6
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