Types of Energy: Energy is the ability to do work and there are many types of energy. Mechanical Energy is the energy of motion that does the work like the wind turns a windmill. In physics‚ mechanical energy is the sum of potential energy and kinetic energy present in the components of a mechanical system. It is the energy associated with the motion and position of an object. The law of conservation of energy states that in an isolated system that is only subject to conservative forces‚ like
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Geothermal Energy Introduction The Geothermal is a clean and sustainable (renewable) energy. It has been estimated that the heat of the centre of the earth may reach 6000°C. It has been found that the increases one degree °C for 30-50 meters. The word geothermal is derived from Greek language where the first syllable “Geo” means “earth” and the second syllable “thermal” means “heat”. How it works The geothermal energy should be made useful through electrical generators. We are not free to dig
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PREPAID ENERGY METER The present system of energy billing is error prone and also time and labor consuming. Errors get introduced at every stage of energy billing like errors with electro-mechanical meters‚ human errors while noting down the meter reading‚ and errors while processing the paid bills and the due bills. There are many cases where the bill is paid and then is shown as a due amount in the next bill. There is no proper way to know the consumer’s maximum demand‚ usage details‚ losses
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Clean Energy is Possible First of all‚ energy comes from many sources like oil‚ coal‚ nuclear and wood. These four sources and others are dirty energy. There is clean energy like the solar‚ wind‚ water‚ and kinetic energy. Both of them cause bad or good problems I agree with writer with some points and I disagree with hem on other points. First I agree with him with the point the one that he talks about burning wood and coal causes a lot of pollution in the atmosphere also burning oil is dirty
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Solar Energy The Sun is a star and without it there would be no life on earth. This is why the Sun is called the ultimate source of energy. The Sun’s energy is produced by a process called nuclear fusion. Every second‚ the Sun emits vast amounts of energy‚ much of which is light‚ and this solar radiation can be converted into electricity. Plants and trees are pretty good at collecting this energy. With the help of green chlorophyll‚ they use light energy to make food – they’re our solar powered
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Energy is the ability to do work. It is important because every object we produce requires energy; for example transport‚ growth‚ and development. Humans and all other things get energy from the sun. Some forms of energy are kinetic‚ potential‚ thermal‚ chemical‚ electrical‚ and mechanical. Kinetic energy is the energy of motion. Potential energy is the energy which results from a position or configuration. Thermal‚ or heat‚ energy is the energy a substance or system has related to its temperature
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February 10 ‚ 2011 to Lights and Sounds was very educational and was very fun . The parts about Jose P. Rizal were very interesting and I learned a lot about his life. There were two parts that scared me the most . First ‚ was the one where we saw the characters of Noli Me Tangere and El Felibusterismo . What scared me there was Sisa ‚ because of her laugh( while she cried ) and how she moved . The second thing that scared me was at the last part when we entered the room the lights went of and we could
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would see in religious artworks. The detail in the color of his robe stands out. For instance‚ darker shades were used in parts of the folds of the material. The lighter parts are the outside‚ it gives the illusion that there may be a light facing the painting and the light is reflecting off his robe. Another important detail is in front of his heart is a cross painted in the lighter shade of blue of the robe. The placement of the cross is situated over his heart. Under the cross his hand is extend out
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Light Lab Introduction: The purpose of this lab is to observe how influential light is to the construction and/or use of CO2 and O2 amongst plants. This can be examined by experimenting the effects of plants under both light and no light. In order to begin this experiment you must begin by wrapping the “BioChamber” with aluminum foil to prevent light from coming through to the leaves‚ however‚ once the lid has been covered you are to poke holes so you can insert the sensors. Next‚ you will
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Williams‚ and The Tragedy of Romeo and Juliet‚ written by William Shakespeare. Throughout the play‚ Blanche avoids appearing in direct‚ bright light‚ especially in front of her suitor‚ Mitch. She also refuses to reveal her age‚ and it is clear that she avoids light in order to prevent him from seeing the reality of her fading beauty. In general‚ light also symbolizes the reality of Blanche’s past. She is haunted by the ghosts of what she has losther first love‚ her purpose in life‚ her dignity
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