Motion & Measurement of Distances

Motion is the change in position of an object with respect to time. Objects can move in a straight line, a circular path, or periodic motion. To describe motion accurately, we need to measure distances and time. The standard unit of distance is the metre, and the standard unit of time is the second. Various instruments like metre scales, measuring tapes, and odometers are used to measure distances. This Motion Quiz helps students understand the principles of kinematics and the importance of accurate measurement. The speed of an object is the distance travelled per unit time. Motion can be slow or fast, uniform or non-uniform. In ancient times, people used body parts and natural objects to measure lengths, but standard units provide consistency and accuracy. Learning about motion and measurement helps students understand kinematics, develop measurement skills, and appreciate the importance of standard units. Take these 10 questions to test your understanding.