1.Compare the two diagrams and explain why the reflected rays for a rough surface do not result in the formation of an image. 2.For the smooth surface, compare the object distance (distance from the object to the mirror) to the image distance (distance from the intersection point or image location to the mirror). Using your ruler, measure the object distance and the image distance.

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 

Ok what do you need with