heat, heat to mechanical, hydraulic to electrical or mechanical. Almost all energy can be converted from one form to another (Kehmani, 2010). Examples of energy conversion can be seen in day to day life. For example, in cars, the chemical energy of fuel is converted into the mechanical energy of the vehicle; in motor electrical energy is converted into mechanical energy, in hydro power plants the hydraulic energy of water is converted into electrical energy, in nuclear power plants the nuclear energy
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BIOL 101 Alternative Energy Solar and wind power 10/14/2012 [Type the abstract of the document here. The abstract is typically a short summary of the contents of the document. Type the abstract of the document here. The abstract is typically a short summary of the contents of the document.] Abstract This paper will review solar and wind energy as the alternative energy sources to replace fossil fuels and nuclear energy. Solar and wind energy has experienced phenomenal growth in
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we mean by fossil fuels and explain why they are an attractive source of energy. Fossil fuels are natural resources that can be converted into energy by a simple combustion process. The main types of fossil fuels used are coal, natural gas, and petroleum (Oracle). Some of the advantages of fossil fuels are that they are easily distributed, relatively inexpensive, are readily available, and can be converted through a simple combustion process (Oracle). Coal is a fossil fuel and is the altered
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is capable of doing. Knowing of the harmful effects of global warming, alternative energy sources need to be pursued. Finding and using alternative energy sources may be the only way to stop the increase of global warming. Global Warming is something that is greatly influenced by the energy crisis. Most of global energy production is produced from fossil fuel such as coal, oil and natural gas. The vast majority of fossil fuels generate energy which is used for many purposes for residential, transportation
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fossil fuel consuming contraptions spew out gases that pollute the environment. However, when the fuel supplies for these devices run out, they will grind to a halt. To prevent this, Canada needs to find an alternative to unstable and polluting energy sources. Purpose The purpose of this report is to examine wind energy as alternative energy source and effectiveness at reducing emissions by replacing power generated from fossil fuels. Scope The report will examine wind power as an alternative energy
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does the energy consumption. And a haunt for alternative source of energy becomes essential. Large amount of energy source especially petroleum products are spent on vehicles and industries to offer goods and gadgets for the world population. As the world population is increasing day by day, the demand for energy is also increasing. However, the petroleum products on earth are limited and one day all of them will be used up. Then what? So, alternative source of energy is necessary to replace and preserve
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Biofuels are becoming an increasingly important alternative to traditional forms of energy Even though production of biofuels, such as ethanol and biodiesel, is rapidly increasing, their contribution to total fuel consumption will remain limited. Biofuels are sources of energy produced directly or indirectly from organic material including animal waste and plant material. In order to be considered a biofuel, at least 80% of the fuel must be made from renewable materials. There are 3 main types of
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provide an example for the following types of resources: Nonrenewable- A nonrenewable resource is a resource of economic value that cannot be readily replaced by natural means on a level equal to its consumption. For example, most fossil fuels, such as oil, natural gas and coal are considered nonrenewable resources in that their use is not sustainable because their formation takes billions of years. Renewable- A renewable resource is a resource which is replaced naturally and can be
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happens when greenhouse gases such as carbon dioxide, water vapor, nitrous oxide, and methane trap heat and light from the sun in the earth’s atmosphere, which increases the temperature. Greenhouse gases are released mostly by the burning of fossil fuels for transportation, heating, electrical appliances and manufacturing, but they are also released as a result of the natural decomposition of organic materials, wildfires, deforestation, and land-clearing activities. The diffusion of these gases results
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advantages of using nuclear power as an alternative power sources. Thesis Statement: After taking nuclear power advantages into consideration, not many people would feel the need of sticking to conventional fossil fuels, which are causing so much harm to the environment. 1. Introduction A. Attention Getter: When you hear the word of “Nuclear”, what will be in your mine? Nuclear power is being pitched as a suitable replacement for the age-old fossil fuels, and this success of nuclear power
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