What distinguishes the measurement of speed from that of velocity and acceleration?

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

Heterogeneous mixture with larger particles that never settle is

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.