Engineers have improved the energy efficiency of cars through advancements in engine technology, such as the development of turbocharged engines and hybrid powertrains that combine internal combustion with electric propulsion. They have also enhanced aerodynamics, reducing drag to improve fuel economy, and implemented lightweight materials to decrease overall vehicle weight. Additionally, innovations in tire technology and the integration of smart systems for optimized driving patterns contribute to increased efficiency. Overall, these improvements lead to reduced fuel consumption and lower emissions.
The invention of roads and cars has significantly improved life in desert areas by providing essential access to resources, services, and markets. Roads facilitate transportation, enabling residents to travel more easily to obtain food, water, and medical care. Additionally, cars enhance mobility, allowing for better connectivity between remote communities and urban centers, which can boost economic opportunities and improve overall quality of life. This infrastructure also aids in emergency response and disaster management in these often isolated regions.
depends, old cars are based on power but new cars are based on technology like computers
Cars are complex/compund Machines, consisting of (way) more than one simple machine.
Cars are made from metal because it is hard, strong, and inexpensive. Many early cars were made mostly of wood, but these cars broke apart in accidents and long sharp wood splinters killed people. Much work has been done on making cars of a variety of different plastics, to varying degrees of success.
cars
Cars have improved in many ways. The advent of seat belts, safety glass, anti-lock brakes, air bags, power steering and power brakes have all improved cars.
You open the windows. -That is one of the many ways cars have improved over the years.
BY not riding in cars.
bh
"With all new cars there are upgrades and new features in comparison with their earlier models. New Toyota cars are more energy efficient, such as with the hyrbrid cars. Also the steering has improved, and the overall design has improved as well."
(improved) Germany.
Cars were improved tremendously and roads were converted from gravel and dirt to paved roads.
They improved with each passing year.
i dont know yet but i will call u when i do
Locomotive, cars, planes ect.
With Trains,Cars and boats
hydrogen can fuel a car once the technology has been improved.