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A car (or automobile) is a wheeled motor vehicle used for transportation. Most definitions of cars say that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people rather than goods.
- What does the automobile do?
- How do automobile vehicles work?
- What is the purpose of the automobile engine?
- How does a car work simple explanation?
- How does the first automobile work?
- What do cars do to the environment?
- What does the alternator do?
- Why is an automobile important?
- What do you know about automobile?
- Why was the automobile created?
- How does a car move physics?
- How much did the first car cost?
- How did cars evolve over time?
- How did cars start?
What does the automobile do?
automobile, byname auto, also called motorcar or car, a usually four-wheeled vehicle designed primarily for passenger transportation and commonly propelled by an internal-combustion engine using a volatile fuel.
How do automobile vehicles work?
Most automobiles are powered by an internal combustion engine. Fuel, usually gasoline or petrol, is burned with air to create gases that expand. A spark plug creates a spark that ignites the gas and makes it burn. This energy moves through cylinders in which pistons slide up and down.
What is the purpose of the automobile engine?
The purpose of a gasoline car engine is to convert gasoline into motion so that your car can move. Currently the easiest way to create motion from gasoline is to burn the gasoline inside an engine. Therefore, a car engine is an internal combustion engine — combustion takes place internally.
How does a car work simple explanation?
Specifically, an internal-combustion engine is a heat engine in that it converts energy from the heat of burning gasoline into mechanical work, or torque. That torque is applied to the wheels to make the car move. ... Engines have pistons that move up and down inside metal tubes called cylinders.
How does the first automobile work?
How did the first cars work? ... An electric car had a battery that powered a small electric motor, which turned a drive shaft. A gasoline car ignited fuel that caused a small explosion inside each cylinder. This explosion pushed the piston and turned a crankshaft connected to the wheels by a chain or drive shaft.
What do cars do to the environment?
Vehicle pollutants harm our health and contain greenhouse gases that cause climate change. Burning gasoline and diesel fuel creates harmful byproducts like nitrogen dioxide, carbon monoxide, hydrocarbons, benzene, and formaldehyde. In addition, vehicles emit carbon dioxide, the most common greenhouse gas.
What does the alternator do?
“An alternator, as an integral part of every combustion engine vehicle, its main responsibility is to convert chemical energy to electrical energy so that you can charge and replenish the battery in your engine and other electrical components in a car.”
Why is an automobile important?
Many people would say that the automobile is one of the greatest and most important inventions in human history. ... The automobile gave people more personal freedom and access to jobs and services. It led to development of better roads and transportation.
What do you know about automobile?
Automobile (or car) – wheeled passenger vehicle that carries its own motor. Most definitions of the term specify that automobiles are designed to run primarily on roads, to have seating for one to six people, typically have four wheels, and be constructed principally for the transport of people rather than goods.
Why was the automobile created?
Cars Enabled People to Travel and Relocate More Readily
Suddenly, people had a new mode of transportation that could get them more places, which meant leisure travel became something common folk could afford. ... Before cars were invented moving just a short distance away meant hours of buggy travel on rough roads.
How does a car move physics?
Friction is a force that arises when things rub together. The frictional force between the road and tire is what allows the tire to "push" off the road, thus moving the car forward (Newton's third law — the action is the pushing frictional force, the reaction is the forward movement of the car).
How much did the first car cost?
The Benz Patent-Motorwagen built in 1886, is widely regarded as the world's first automobile; that is, a vehicle designed to be propelled by an internal combustion engine. The original cost of the vehicle in 1885 was $1,000.
How did cars evolve over time?
While some of the very first cars were powered by steam engines, dating back to the 1700s, it was Karl Benz in 1885 who invented the first gas-powered car, which he later received a patent for in 1886. ... The invention of the gas-powered automobile marked the beginning of the vehicular evolution in America.
How did cars start?
The year 1886 is regarded as the birth year of the car when German inventor Karl Benz patented his Benz Patent-Motorwagen. ... Cars were rapidly adopted in the US, where they replaced animal-drawn carriages and carts. In Europe and other parts of the world, demand for automobiles did not increase until after World War II.
