Physics

The correct answer is B. Speed is defined as the rate at which an object covers a certain distance over a specific period of time.

Option A, "how far you go," is not a complete definition of speed because it does not take into account the time taken to cover the distance. Speed involves both the distance traveled and the time it takes to cover that distance.

Option C, "how fast you accelerate," is incorrect because acceleration refers to the rate of change of velocity, not speed. Acceleration relates to how quickly an object's velocity changes, which includes changes in speed or changes in direct...