A12 8/25/2012 Persuasive Letter Dear Mother I am writing this letter to you because I am concerned about my transportation issues. My vehicle has broken down for the fifth time this month. Though I know you do not want to go through the trouble of purchasing another one this is an issues we need to talk about. My current car the old Chevy Lumina is terrible on gas I spend at least fifty a week on it. The air conditioning is out‚ the stereo only plays AM stations‚ and the car has not just gone
Premium Chevrolet Internal combustion engine Sibling
Introduction Fossil Fuels are the most important energy sources in our world today. The overwhelming majority of the huge amount of energy used in the world comes from the burning of three major fossil fuels: coal‚ petroleum‚ and natural gas. Fossil fuels are a non-renewable source of energy‚ and there is no other . They are formed over a very long period of time; the fossil fuels on earth today were formed from plants and animals that lived up to 300 million years ago. These fossil fuels are found in deposits
Premium Fossil fuel Natural gas Petroleum
What does a car‚ heater‚ and stove have in common? They are all powered by fuel sources. The most popular being fossil fuels. Fossil fuels are dead plant and animal matter that has been compressed and heated over millions of years. They are burned to create heat‚ which in turn creates energy. However‚ with heavy industrialization (agricultural and manufacturing)‚ transportation‚ and personal energy use‚ our world’s fossil fuel supplies are rapidly depleting. Even more‚ fossil fuels pollute our environment
Premium Energy development Wind power Fossil fuel
SEMINAR REPORT ON FUEL ENERGIZER Fuel energizer 2 www.techalone.com ABSTRACT In this era of increasing fuel prices‚ here a device called ‘FUEL ENERGIZER’ help us to Reduce Petrol /Diesel /Cooking gas consumption up to 28%‚ or in other words this would equal to buying the fuel up to 28% cheaper prices. When fuel flow through powerful magnetic field created by Magnetizer Fuel Energizer‚ The hydrocarbons change their orientation and molecules in them change their configuration. Result: Molecules
Premium Internal combustion engine Hydrogen Gasoline
fatty acid. It is a fuel that derived from the vegetable oils‚ animal fats‚ which is similar to the diesel fuel except that it is made from the crops. It is produced from domestically grown‚ renewable sources‚ such as crop oils or animal fats which are then chemically converted into biodiesel (Habmigren‚ 2003). Unlike diesel‚ biodiesel contains no petroleum products and free of sulfur compounds and aromatics (Habmigren‚ 2003). Until today‚ it is still the only alternative fuel for motor vehicle. The
Premium Petroleum Biodiesel
Energy in the form of fossil fuels‚ can it meet all of society’s needs or is it time for us to look at other alternatives before it is too late? The increasing pollution and price of energy has once again ignited the debate about options for future energy. Fossil fuels are hydrocarbon deposits also known as coal‚ crude oil and gas derived from the remains of organic prehistoric plants and animals. They have taken many millions of years to form. Coal is ground to a fine dust when crushed and
Premium Energy development Nuclear power Fossil fuel
cities own cars. Cars are cool‚ comfortable‚ and convenient. But have people ever thought about and realized the damage private cars are doing to our community? I think not. People buy cars for their own benefit‚ with no regard for the fact that the emissions from vehicles are contributing to global warming. Moreover‚ especially in overpopulated Hong Kong‚ the high density of private cars causes massive traffic jams and accidents. Therefore‚ the environment would be better off if private cars were banned
Free Pollution Automobile Transport
Analysing alternative methods How would enterprise rent-a-car meet their customers’ future expectations? 1. Enterprise can use independent third party to do customer survey‚ in order to obtain accurate feedback from their customers that reflect their expectations about the future service offered by enterprise. Some of advantages and disadvantages of the first alternative method are illustrated below: Advantages Disadvantages • Knowing weaknesses would be a lot faster and easier. • Extra salary
Premium Problem solving Problem solving
alternative energy : bio fuel - "Ethanol in the Race of the Bio-Fuels " By: Thomas Dwyane Much talk has been going on about the use of the so-called alternative fuel sources in order to answer the demand of preserving the environment. One of the highest possible sources of this alternative fuel is ethanol‚ or that fuel which is derived from corn. Ethanol‚ also known as ethyl alcohol or grain alcohol or more commonly referred to simply as alcohol‚ is a flammable‚ colorless‚ and slightly toxic chemical
Premium Ethanol Ethanol fuel Biofuel
Developing Fuels Revision questions and suggested answers 1. Define ΔHfθ and ΔHcθ ΔHfθ the enthalpy change when 1 mole of a compound is formed from its constituent elements in their standard states measured under standard conditions ΔHcθ the enthalpy change when 1 mole of a compound undergoes complete combustion measured under standard conditions 2. Write an equation for the enthalpy of formation of butane C4H10 4C(s) + 5H2(g) C4H10(g) 3. Write an equation for the
Premium Carbon dioxide Oxygen Ethanol