The owner of a vehicle equipped with cruise control complains that the cruise control often stops working when driving over a rough or bumpy road. Technician A says that the brake switch may be out of adjustment. Technician B says that a defective servo unit is the most likely cause. Who is right?

A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B

explanation: in any substance/object, the particles inside it (atoms/molecules) constantly move in random directions and with random speeds (this motion is called brownian motion). as a result, the particles have some kinetic energy (which is proportional to the temperature of the substance).

explanation:

have a great day!

answer; (arch); good luck

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

dang that balls went far