Yes they are the power goes from one to another and if one goes off another will go off too
The US English System of measurement grew out of the manner in which people secured measurements using body parts and familiar objects. For example, shorter ground distances were measured with the human foot and longer distances were measured by paces, with one mile being 1,000 paces. Capacities were measured with household items such as cups, pails (formerly called gallons) and baskets.
Answer:
Average speed is total distance divided by total time.
v = d / t
The statement to every reacting there is, there is a opposite and same reacting.
hope it helps