have automobile improved modern life

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1462002105_62586.ppt слайд 1 the minstry of hich and secondary education of the republic of uzbekistan the centre of secondary vocational education the academic lyceum under kokand state pedagogycal institute the student of 10-12 group juraboyev abdullokh the work of: presentation theme: have automobile improved modern life scientific leader: shermatova m. adviser: muminova m. www.arxiv.uz www.arxiv.uz a car is a wheeled, self-powered motor vehicle used for transportation. most definitions of the term specify that cars are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally for the transport of people rather than goods. the year 1886 is regarded as the birth year of the modern car. in that year, german inventor karl benz built the benz patent-motorwagen. cars did not become widely available until the early 20th century. one of the first cars that was accessible …

ral gas vehicles are also gaining popularity in some countries. www.arxiv.uz www.arxiv.uz road traffic accidents are the largest cause of injury-related deaths worldwide. the costs of car usage, which may include the cost of: acquiring the vehicle, repairs and auto maintenance, fuel, depreciation, driving time,parking fees, taxes, and insurance, are weighed against the cost of the alternatives, and the value of the benefits – perceived and real – of vehicle usage. the benefits may include on-demand transportation, mobility, independence and convenience. the costs to society of encompassing car use, which may include those of: maintaining roads,land use, pollution, public health, health care, and of disposing of the vehicle at the end of its life, can be balanced against the value of the benefits to society that car use generates. the societal benefits may include: economy benefits, such as job and wealth creation, of car production and maintenance, transportation provision, society …

ord karros (a gallic chariot). the gaulish language was a branch of the brythoic language which also used the word karr; the brythonig language evolved into welsh (and gaelic) where 'car llusg' (a drag cart or sledge) and 'car rhyfel' (war chariot) still survive. it originally referred to any wheeled horse-drawn vehicle, such as a cart, carriage, or wagon. "motor car" is attested from 1895, and is the usual formal name for cars in british english. "autocar" is a variant that is also attested from 1895, but that is now considered archaic. it literally means "self-propelled car". www.arxiv.uz www.arxiv.uz the word "automobile" is a classical compound derived from the ancient greek word autós (αὐτός), meaning "self", and thelatin word mobilis, meaning "movable". it entered the english language from french, and was first adopted by theautomobile club of great britain in 1897. over time, the word "automobile" fell out of favour …

t steam pressure for long periods, and was of little practical use. www.arxiv.uz www.arxiv.uz cugnot's 1771 fardier à vapeur, as preserved at the musée des arts et métiers, paris. www.arxiv.uz www.arxiv.uz the development of external combustion engines is detailed as part of the history of the car, but often treated separately from the development of true cars. a variety of steam-powered road vehicles were used during the first part of the 19th century, including steam cars, steam buses, phaetons, and steam rollers. sentiment against them led to the locomotive acts of 1865. in 1807 nicéphore niépce and his brother claude created what was probably the world's first internal combustion engine(which they called a pyréolophore), but they chose to install it in a boat on the river saone in france. coincidentally, in 1807 the swiss inventor françois isaac de rivaz designed his own 'de rivaz internal combustion engine' and used it …

wledged as the inventor of the modern car in 1879, benz was granted a patent for his first engine, which had been designed in 1878. many of his other inventions made the use of the internal combustion engine feasible for powering a vehicle. his first motorwagen was built in 1885 in mannheim, germany. he was awarded the patent for its invention as of his application on 29 january 1886 (under the auspices of his major company, benz & cie., which was founded in 1883). benz began promotion of the vehicle on 3 july 1886, and about 25 benz vehicles were sold between 1888 and 1893, when his first four-wheeler was introduced along with a model intended for affordability. they also were powered with four-stroke engines of his own design. emile roger of france, already producing benz engines under license, now added the benz car to his line of products. because …

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О "have automobile improved modern life"

1462002105_62586.ppt слайд 1 the minstry of hich and secondary education of the republic of uzbekistan the centre of secondary vocational education the academic lyceum under kokand state pedagogycal institute the student of 10-12 group juraboyev abdullokh the work of: presentation theme: have automobile improved modern life scientific leader: shermatova m. adviser: muminova m. www.arxiv.uz www.arxiv.uz a car is a wheeled, self-powered motor vehicle used for transportation. most definitions of the term specify that cars are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally for the transport of people rather than goods. the year 1886 is regarded as the birth year of the modern car. …

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