Electric Car Popularity Reasons People Prefer Electric Cars To Gas Cars

Further Reading: Cars

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Mitigation Of Peak Oil ... For the most part, mitigation involves fuel conservation, and the use of alternative and renewable energy sources. The development of unconventional oil resources can extend the use of petroleum, but does not reduce consumption...

Traffic Collision ... A number of factors contribute to the risk of collision including; vehicle design, speed of operation, road design, road environment, driver skill and/or impairment and driver behaviour. Worldwide motor vehicle collisions lead to death and disability as well as financial costs to both society and the individuals involved...

Motorcycle Safety ... A national study by the Australian Transport Safety Bureau (ATS) found that: Motorcycle rider death rates increased among all rider age groups between 1998 and 2000 Motorcycle rider deaths were nearly 30 times more than drivers of other vehicles Motorcycle riders aged below 40 are 36 times more likely to be killed than other vehicle operators of the same age. Motorcycle riders aged 40 years and over are around 20 times more likely to be killed than other drivers of that same age...

History Of The Automobile ... The first automobile patent in the United States was granted to Oliver Evans in 1789. 19th century Among other efforts, in 1815, a professor at Prague Polytechnich, Josef Bozek, built an oil-fired steam car...

Brass Era Car ... This system specified front-engined, rear-wheel drive internal combustion engined cars with a sliding gear transmission...

Antique Car ... However, the legal definition for the purpose of antique vehicle registration varies widely. The antique car era includes the veteran car era and the brass car era which is from the beginning of the automobile up to the 1930s...

Effects Of The Automobile On Societies ... The effects of the automobile on everyday life have been a subject of controversy. While the introduction of the mass-produced automobile represented a revolution in mobility and convenience, the modern consequences of heavy automotive use contribute to the use of non-renewable fuels, a dramatic increase in the rate of accidental death, social isolation, the disconnection of community, the rise in obesity, the generation of air & noise pollution, urban sprawl, and urban decay...

Alternative Fuel Vehicle ... Since July 2009, more than 13,000 electric cars have been sold in Japan by November 2011, which includes more than 8,000 Leafs and 5,000 i-MiEVs...

DARPA Grand Challenge ... The Grand Challenge was the first long distance competition for driverless cars in the world; other research efforts in the field of Driverless cars take a more traditional commercial or academic approach...

Pneumatic Motor ... Pneumatic motors have existed in many forms over the past two centuries, ranging in size from hand held turbines to engines of up to several hundred horsepower. Some types rely on pistons and cylinders, others use turbines...

Future Car Technologies ... Advanced control Platoons of cars that are controlled by the lead car Vehicle infrastructure integration Driverless car Energy sources One major problem in developing cleaner, energy efficient automobiles is the source of power to drive the engine... A variety of alternative fuel vehicles have been proposed or sold, including electric cars, hydrogen cars, compressed-air cars and liquid nitrogen cars...

Hybrid Electric Vehicle ... Modern HEVs make use of efficiency-improving technologies such as regenerative braking, which converts the vehicle's kinetic energy into electric energy to charge the battery, rather than wasting it as heat energy as conventional brakes do. Some varieties of HEVs use their internal combustion engine to generate electricity by spinning an electrical generator (this combination is known as a motor-generator), to either recharge their batteries or to directly power the electric drive motors...

Automobile ... These locomotive cars were often used on suburban routes by both interurban and intercity railroad systems... Around the world, there were about 806 million cars and light trucks on the road in 2007; the engines of these burn over a billion cubic meters (260 billion US gallons) of petrol/gasoline and diesel fuel yearly...

Wood Gas ... Wood can be used to power cars with ordinary internal combustion engines if a wood gasifier is attached...

Second Generation Biofuels ... First generation biofuels are made from the sugars and vegetable oils found in arable crops, which can be easily extracted using conventional technology. In comparison, second generation biofuels are made from lignocellulosic biomass or woody crops, agricultural residues or waste, which makes it harder to extract the required fuel...

Automotive Market In The United States ... With the high fuel prices and the world petroleum crisis, the United States has seen its automotive market become more like the European market with fewer large vehicles on the road and more small cars... For luxurious cars, with the current volatility in oil prices, going for smaller cars is not only smart, but also trendy... And because fashion is of high importance with the upper classes, the little green cars with luxury trimmings become quite plausible ...

Autonomous Car ... Autonomous cars are not in widespread use, but their introduction could produce several direct advantages: Fewer crashes, due to the autonomous system's increased reliability compared to human drivers Increased roadway capacity due to reduced need of safety gaps for example by platooning, and the ability to better manage traffic flow... Alleviation of parking scarcity as cars could drop off passengers, park far away where space is not scarce, and return as needed to pick up passengers... Adoption of robotic cars could reduce the number of vehicles worldwide, reduce the amount of space required for vehicle parking, and reduce the need for traffic police and vehicle insurance...

Automotive Industry In Turkey ... In 1961 the Devrim sedan was manufactured at the Tülomsaş factory in Eskişehir. It was the first indigenously designed and produced Turkish automobile...

Automotive Industry In Iran ... Since then, Iran has developed its domestic industry where it can design and assemble cars on its own, including a new car factory in Kashan...

Vegetable Oil Fuel ... Periodic petroleum shortages spurred research into vegetable oil as a diesel substitute during the 1930s and 1940s, and again in the 1970s and early 1980s when straight vegetable oil enjoyed its highest level of scientific interest. The 1970s also saw the formation of the first commercial enterprise to allow consumers to run straight vegetable oil in their automobiles, Elsbett of Germany...

Road Traffic Safety ... The standard measures used in assessing road safety interventions are fatalities and Killed or Seriously Injured (KSI) rates, usually per billion (109) passenger kilometres. Countries caught in the old road safety paradigm, replace KSI rates with crash rates - for example, crashes per million vehicle miles...

Turbulence ... Irregularity: Turbulent flows are always highly irregular. This is why turbulence problems are always treated statistically rather than deterministically...

Automotive Lighting ... Use of the front fog lamps when visibility is not seriously reduced is often prohibited (for example in the United Kingdom), as they can cause increased glare to other drivers, particularly in wet pavement conditions, as well as harming the driver's own vision due to excessive foreground illumination. The respective purposes of front fog lamps and driving lamps are often confused, due in part to the misconception that fog lamps are necessarily selective yellow, while any auxiliary lamp that makes white light is a driving lamp...

Automobile Safety ... From 2006 the use of "bull bars", a fashion on 4x4s and SUVs, became illegal in the European Union, after having been banned on all new cars in 2002... Vehicle colour A Swedish study found that pink cars are involved in the fewest and black cars are involved in the most crashes (Land transport NZ 2005)... In Auckland New Zealand, a study found that there was a significantly lower rate of serious injury in silver cars; with higher rates in, brown, black, and green cars...

Further Reading: Gas

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Kinetic Theory ... While the particles making up a gas are too small to be visible, the jittering motion of pollen grains or dust particles which can be seen under a microscope, known as Brownian motion, results directly from collisions between the particle and gas molecules... Postulates The theory for ideal gases makes the following assumptions: The gas consists of very small particles... This smallness of their size is such that the total volume of the individual gas molecules added up is negligible compared to the volume of the container...

Compressibility Factor ... In many real world applications requirements for accuracy demand that deviations from ideal gas behaviour, i.e., real gas behaviour, is taken into account... This allows repulsive forces between molecules to have a noticeable effect, making the molar volume of the real gas greater than the molar volume of the corresponding ideal gas, which causes to exceed one... The closer the gas is to its critical point or its boiling point, the more deviates from the ideal case...

Thermodynamic Temperature ... At its simplest, temperature arises from the kinetic energy of the vibrational motions of matter's particle constituents (molecules, atoms, and subatomic particles). The full variety of these kinetic motions, along with potential energies of particles, and also occasionally certain other types of particle energy in equilibrium with these, contribute the total thermal energy (loosely, the heat energy) within a substance...

Gay-Lussac's Law ... In addition to Gay-Lussac's results, Amedeo Avogadro theorized that, at the same temperature and pressure, equal volumes of gas contain equal numbers of molecules (Avogadro's law)... Pressure-temperature law Gay-Lussac's name is also associated — erroneously — with another gas law, the so-called pressure law, which states that:...

Van Der Waals Force ... All intermolecular/van der Waals forces are anisotropic (except those between two noble gas atoms), which means that they depend on the relative orientation of the molecules... When molecules are in thermal motion, as they are in the gas and liquid phase, the electrostatic force is averaged out to a large extent, because the molecules thermally rotate and thus probe both repulsive and attractive parts of the electrostatic force...

Behavior Of Nuclear Fuel During A Reactor Accident ... According to one paper the following difference between the cladding failure mode of unused and used fuel was seen. Unirradiated fuel rods were pressurized before being placed in a special reactor at the Japanese Nuclear Safety Research Reactor (NSRR) where they were subjected to a simulated RIA transient...

Gasification ... Syngas may be burned directly in gas engines, used to produce methanol and hydrogen, or converted via the Fischer-Tropsch process into synthetic fuel... In addition, the high-temperature process refines out corrosive ash elements such as chloride and potassium, allowing clean gas production from otherwise problematic fuels... Initially developed to produce town gas for lighting & cooking in 1800s, this was replaced by electricity and natural gas, it was also used in blast furnaces but the bigger role was played in the production of synthetic chemicals where it has been in use since the 1920s...

Perfect Gas ... A thermally perfect gas is in thermodynamic equilibrium is not chemically reacting has internal energy e, enthalpy h, and specific heat Cv that are functions of temperature only and not of pressure, i.e., ... This type of approximation is useful for modeling, for example, an axial compressor where temperature fluctuations are usually not large enough to cause any significant deviations from the thermally perfect gas model... Even more restricted is the calorically perfect gas for which, in addition, the specific heat is assumed to be constant: and ...

Fossil Fuel ... It was estimated by the Energy Information Administration that in 2007 primary sources of energy consisted of petroleum 36.0%, coal 27.4%, natural gas 23.0%, amounting to an 86.4% share for fossil fuels in primary energy consumption in the world...

Avogadro's Law ... Thus, the number of molecules or atoms in a specific volume of gas is independent of their size or the molar mass of the gas... As an example, equal volumes of molecular hydrogen and nitrogen contain the same number of molecules when they are at the same temperature and pressure, and observe ideal gas behavior... Mathematical definition Avogadro's law is stated mathematically as: Where: V is the volume of the gas...

Equation Of State ... The pressure of the gas could be determined by the difference between the mercury level in the short end of the tube and that in the long, open end... Mathematically, this can be represented for n species as: The ideal gas law (1834) In 1834 Émile Clapeyron combined Boyle's Law and Charles' law into the first statement of the ideal gas law... Initially the law was formulated as pVm = R (TC + 267) (with temperature expressed in degrees Celsius), where R is the gas constant...

Nuclear Fuel ... Most nuclear fuels contain heavy fissile elements that are capable of nuclear fission. When these fuels are struck by neutrons, they are in turn capable of emitting neutrons when they break apart...

MOX Fuel ... One attraction of MOX fuel is that it is a way of utilizing surplus weapons-grade plutonium, an alternative to storage of surplus plutonium, which would need to be secured against the risk of theft for use in nuclear weapons. On the other hand, some studies warned that normalising the global commercial use of MOX fuel and the associated expansion of nuclear reprocessing will increase, rather than reduce, the risk of nuclear proliferation, by encouraging increased separation of plutonium from spent fuel in the civil nuclear fuel cycle...

Brownian Motion ... In 1827 the biologist Robert Brown noticed that if you looked at pollen grains in water through a microscope, the pollen jiggles about. He called this jiggling 'Brownian motion', but Brown couldn't work out what was causing it...

Thermodynamic Equilibrium ... Thermodynamics Branches Classical · Statistical · Chemical Equilibrium / Non-equilibrium Thermofluids Laws Zeroth · First · Second · Third Systems State: Equation of state Ideal gas · Real gas Phase of matter · Equilibrium Control volume · Instruments Processes: Isobaric · Isochoric · Isothermal Adiabatic · Isentropic · Isenthalpic Quasistatic · Polytropic Free expansion Reversibility · Irreversibility Endoreversibility Cycles: Heat engines · Heat pumps Thermal efficiency System properties Property diagrams Intensive and extensive properties State functions: Temperature / Entropy (intro.) † Pressure / Volume † Chemical potential / Particle no... † († Conjugate variables) Vapor quality Reduced properties Process functions: Work · Heat Material properties Specific heat capacity Compressibility Thermal expansion...

Statistical Mechanics ... Statistical mechanics was initiated in 1870 with the work of Austrian physicist Ludwig Boltzmann, much of which was collectively published in Boltzmann's 1896 Lectures on Gas Theory...

Boyle's Law ... As improvements in technology permitted higher pressures and lower temperatures, deviations from the ideal gas behavior became noticeable, and the relationship between pressure and volume can only be accurately described employing real gas theory...

Gas ... High-density atomic gases super cooled to incredibly low temperatures are classified by their statistical behavior as either a Bose gas or a Fermi gas... Their detailed studies ultimately led to a mathematical relationship among these properties expressed by the ideal gas law (see simplified models section below)... Gas particles are widely separated from one another, and as such are not as strongly intermolecularly bonded to the same degree as liquids or solids...

Density ... Less dense fluids float on more dense fluids if they do not mix. This concept can be extended, with some care, to less dense solids floating on more dense fluids...

Fuel ... Perhaps the earliest fuel employed by humans is wood. Evidence shows controlled fire was used up to 1.5 million years ago at Swartkrans, South Africa...