(Cambridge IGCSE Physics ….Syllabus 2014) Motion. Define speed and calculate speed from total distance/total time; Plot and interpret a speed/time graph or a distance/time graph; Recognise from the shape of a speed/time graph when a body is at rest; moving with constant speed; moving with changing speed
Velocity-time graphs are used to describe the motion of objects which are moving in a straight line. The object may change direction, eg from forward to backwards, up or down, left or right. Physics Lab Physical Science Labs Stage Students Fun Labradors Labrador Retrievers Lab. Graphing Allie's Motion Lab. Generates data for students to graph two stage motion. Acceleration followed by constant velocity.