An outside source of energy is used to spin a permanent magnet. the magnetic field of the spinning magnet causes electrons to move in a coil of wire. this produces an alternating current in the wire. what device best fits the description above?

Isuck at math i am no sorry

100 pounds is 100 pounds no matter the object or item being weighed

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction