which statement best describes how work and power are  different? a. to find work we need to know force and distance; to find power we need to know force and velocity.  b. to find work we need to know energy and time; to find power we need to know energy and distance.  c. to find work we need to know velocity and distance; to find power we need to know distance and time.  d. to find work we need to know distance and force; to find power we need to know energy and velocity.