P4 0.0 / 5 ? Physicswhole of p4GCSEOCR Created by: abic1Created on: 31-03-16 20:59 What is speed? the distance travelled in a certain amount of time 1 of 6 on a distance-time graph what does the gradient show? the speed 2 of 6 what is velocity? a measure of motion that describes both speed and direction 3 of 6 what is acceleration? how quickly an object speeds up 4 of 6 when do forces occur? when two objects interact 5 of 6 . . 6 of 6
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