There are 3 possible shapes to a Speed-Time graph:
Time is an independant variable and so is plotted on the __________ axis, Speed is the dependant variable and so is plotted on the __________ axis. The gradient of a graph is the change in __________ divided by the change in __________. So for a speed time graph the gradient equals the change of __________ divided by the change in __________ which is __________.
This means the steeper the line (the higher the gradient) the __________ the acceleration of an object, giving a greater change of __________ in a given time.
The area under the graph is Speed × Time, which is equal to the __________ the object has travelled.