Acar’s horn produces a constant frequency of 350 hz as it passes by suzy. what is the best estimate of the frequency suzy hears after the car passes her? a.330hz b.350 hz c.360 hzd.700 hz

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.