1) True or false? If the line is straight on a distance-time graph it means speed is constant. a) True b) False 2) Which of the following is not a possible unit for speed? a) Metres per second b) Kilometres per hour c) Miles per hour d) Litres per second 3) Which part of the distance-time graph shows the object not moving? a) b b) e c) c d) d 4) Which part of the graph shows the object speeding up? a) B b) A c) C d) D 5) Which part of the distance-time graph shows the fastest motion? a) c b) a c) b d) d 6) Moving at a speed of 50 m/s, how far would you travel in 10 s?  a) 60 m b) 5 m c) 40 m d) 500 m 7) In a distance-time graph which part of the graph indicates speed? a) Gradient b) x-axis c) y-axis d) You can’t find the speed from the graph 8) What is the gradient (and therefore speed) if the change on the y-axis is 12m and the change on the x-axis is 3s? a) 3 m/s b) 15 m/s c) 4 m/s d) 9 m/s 9) Dividing the total distance travelled by the total travel time will give you ____ a) The average speed b) The maximum speed c) The acceleration d) The final speed 10) If a distance-time graph is curved, what does this mean? a) Speed is constant b) The object is not moving c) Speed is changing d) The object is reversing

Representing Journeys - Distance Time graphs

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