A natural monopoly is a monopoly that can arise when there are very high fixed costs or barriers to entry in getting started in an industry or delivering a product or service. Although the courts and government usually discourage monopolies, there are instances when society and consumers are better off with only one company.
exists and is an alternate of . The average weight of a car engine is 600lbs. Now that will vary depending on how many cylinders there are, sometime the displacement (depending on whether it is a different block all together or if the block is the same just with a bigger bore diameter), and the engine block material.
The average new car weighed 3,221 pounds (1,461 kilograms) in 1987  but 4,009 pounds (1,818 kilograms) in 2010. Vehicle weight  fluctuates, of course, based on make, model, â¦year, and a variety of  factors, but the overall trend seems to be getting heavier.    Large cars weigh more, small cars less.