A simple diagram showing a car moving along a straight road, with an arrow indicating its direction of travel from left to right.
Physics uses precise language to describe motion.
Understanding key terms is essential for problem-solving.
Motion in a straight line simplifies analysis by limiting direction to one axis.
Examiner Tip
Accuracy in terminology is vital. Misusing terms like 'speed' and 'velocity' can lead to loss of marks.
The study of motion, or kinematics, dates back to ancient Greece, with Aristotle and later Galileo making significant contributions to our understanding.