Conflict resolution. The struggle for power is the conflict, the family needs a resolution. Expressing emotion fits into this.
According to the relationship between force and acceleration, described in Newton's 2nd law of motion, increasing the force of the object would also increase the objects acceleration in the same direction to which the force is applied. It essentially starts to move even faster, than it had been before. Since the object is accelerating it changing its speed at an even faster rate.
Answer:
motor system, nervous system,vision, memory , sensory ,circulatory system,
Explanation:
eye hand coordination and voulntary movement
i want to say memberships in gangs i might be wrong though