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 weight of a car in the United States is: 3,000 to 4,500 pounds for compact cars; 4,500 to 5,500 pounds for mid-size cars and sedans; 5,000 to 7,000 pounds for light trucks, minivans, and SUVs; 7,500 to 12,000 pounds for larger pick-up trucks