Kinematics: Motion & Forces · Class 9 Physics Worksheet

Distance is a scalar, the total path length, while displacement is a vector with direction. Acceleration is the rate of change of velocity, and Newton's first law says an object at rest stays at rest unless an unbalanced force acts on it. Expect multiple-choice questions on units such as m/s and the newton, motion terms and Newton's laws, each with four options, out of 15.