Measurement, units, motion along a straight line, vectors, motion in two and three dimensions, circular motion, force, Newton’s laws, frictional force, work, kinetic energy and power, potential energy, conservation of energy, systems of particles, center of mass, impulse and momentum, elastic and inelastic collisions, rotation, torque, rolling, angular momentum, static equilibrium, oscillations, simple harmonic motion, pendulum, waves, wave equation, resonance, sound waves, interference, Doppler effect.