Val warms up some soup on the stove. Assuming no phase change has occurred, what effect does warming have on the soup? Its particles have less kinetic energy.
Its particles have more kinetic energy.
Its specific heat increases.
Its specific heat decreases.

Adding energy (heating) atoms and molecules increased in motion resulting in an increase in temperature. The answer is Kinetic Energy

Is a  vector quantity  that refers to "the rate at which an object changes its position." imagine a person moving rapidly - one step forward and one step back - always returning to the original starting position. while this might result in a frenzy of activity, it would result in a zero velocity. because the person always returns to the original position, the motion would never result in a change in position. since velocity is defined as the rate at which the position changes, this motion results in zero velocity. if a person in motion wishes to maximize their velocity, then that person must make every effort to maximize the amount that they are displaced from their original position. every step must go into moving that person further from where he or she started. for certain, the person should never change directions and begin to return to the starting position.