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Free research papers and essays on topics related to: energy conservation

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  • Energy Conservation - 330 words
    ENERGY CONSERVATION 1. How does the final temperature compare with the initial temperature of the hot and cold water for trial? The final temperature goes between the temperature of the hot and cold water. If the amount of the cold water is more then the amount of the hot water, then the final temperature will be closer to the temperature of cold water. If the amount of the hot water is more then the amount of the cold water, then the final temperature will be closer to the temperature of the hot water. 2. How does the energy lost by the hot water compare with the energy gained by the cold water? The energy lost by the hot water and the energy gained by the cold water are very close amounts ...
    Related: conservation, energy conservation, trial, temperature
  • Bernoullian Thoughts - 1,109 words
    Bernoullian Thoughts Daniel Bernoulli was born into a family of mathemeticians on February 8, 1700. He was the only person in his family to make an impressive mark on physics. Bernoulli became a Swiss physicist and mathmatician who made enourmous contributions to the world of physics. He uncovered many significant phenomena in hydrodynamics, and in 1738, published his most famous work, Hydrodynamica, which was a study of equilibrium, pressure, and velocity of fluids. He proved that as the velocity of fluid flow increases, its pressure decreases. Bernoullis principle was an early formulation of the subsequent idea of the conservation of energy. Bernoullis Hydrodynamica was also the first atte ...
    Related: kinetic energy, wind power, energy conservation, device, equivalence
  • Chemistry Research - 2,013 words
    ... ng; use tissue rich in Mit/blood supply and Thermogenin. COLD vs HOT- Fig. 37.21 THERMAL INSULATION AND RATE OF HEAT LOSS = Thermal energy is release by body to it's environment = Muscle contraction or change blood flow to skin; WOLF-constrict Blood vessel in its feet at above 0 C = Elephant, Rhinos, water Buffaloes have thick layer of fur; so they wallow in water = Sweating, panting are last resort use bu animals in hot climate or habitat (H2O evaporate quickly) THE VERTEBRATE THERMOSTAT- Fig 37.22/37.23 = All animals that thermoregulate must have a regulatory system; Info get from Hypothalamus-integration center In Humans: If glands is cool BT rises (constriction of Blood vessels and i ...
    Related: chemistry, body weight, biological clock, genetic diversity, orange
  • Evironmentalism - 2,824 words
    Evironmentalism Evironmentalism: The Next Step Broad Social Change Through Personal Commitment Introduction In the last thirty years, America has witnessed an environmental revolution. New laws like the 1963 Clean Air Act and the 1974 Safe Drinking Water Act forged new ground in political environmentalism. Social phenomena like Earth Day, organized by Dennis Hayes in 1970, and the beginning of large-scale recycling, marked by Oregon's 1972 Bottle Bill, have help change the way Americans think about the environment. As we approach the third millennium, however, we must reconsider our place on the planet and reflect on our efforts and progress towards a sustainable society. As global warming b ...
    Related: environmental protection agency, fuel economy, natural disasters, plant, estimate
  • Human Population Growth - 654 words
    Human Population Growth Letter Analysis The world we live in is encountering a problem that affects all of its residents, from Australians to Alaskans, and everyone in between. I am writing this analysis in regards to a letter I received addressing Earth's population growth problem. This letter directed my attention to a situation of global proportions and with devastating potential. This situation that I speak of is unchecked exponential population growth. I am confident that we will be able combat this problem effectively with the intervention of our government through the implementation of tax incentives and the power of knowledge through education. To effectively combat the problem of ou ...
    Related: human population, human population growth, population control, population growth, energy conservation
  • Peter Mitchell 1920 1992 : Chemiosmotic Hypothesis - 1,118 words
    Peter Mitchell (1920 - 1992) : Chemiosmotic Hypothesis Peter Mitchell's 1961 paper introducing the chemiosmotic hypothesis started a revolution which has echoed beyond bioenergetics to all biology, and shaped our understanding of the fundamental mechanisms of biological energy conservation, ion and metabolite transport, bacterial motility, organelle structure and biosynthesis, membrane structure and function, homeostasis, the evolution of the eukaryote cell, and indeed every aspect of life in which these processes play a role. The Nobel Prize for Chemistry in 1978, awarded to Peter Mitchell as the sole recipient, recognized his predominant contribution towards establishing the validity of th ...
    Related: hypothesis, mitchell, peter, nobel prize, physical chemistry
  • Philosophy: Life After Death Analysis - 1,546 words
    ... s to spend the great part of its time writing an imperative persuasio; trying to convince us that we will survive death at all, not really addressing how it will happen. The closest we get is I Corinthians 15 vs 35-44 where it first tells us that we should not worry about how we are to be resurrected, but allays our fears with the idea of being given a brand new body after death (ideally on the day of Judgement, but then there is an awful lot of souls hanging around somewhere for millennia upon millennia ... ) constructed of "heavenly flesh". Well that's ok then. Some people are less trusting than me and wished to hear an explanation that had either Evidence (not going to happen in this ...
    Related: life after death, energy conservation, first philosophy, runaway slaves, hindu
  • Skyscrapers - 1,414 words
    Skyscrapers skyscraper architecture The architectural design of the 20th century skyscrapers has been redefined due to the advancement of our modern technology. Benny Louie Humanity 450 Dr. Maureen Schmid 17 May 1999 The architectural design of the 20th century skyscrapers has been redefined due to the advancement of our modern technology. In our modern society, the architectural design of skyscrapers is changing the downtown landscape of metropolitan areas. Due to the change of technologies, it has changed the architectural design of skyscraper dramatically in terms of the its function, design structures, heating and cooling systems and it social status in socie ...
    Related: climate control, higher level, current market, rapid, creative
  • Telecommuting - 692 words
    Telecommuting Telecommuting is an electronic mode of doing work outside the office that traditionally has been done in the office. This is done with a computer terminal in the employee's home. It is working at home utilizing current technology, such as computers, modems, and fax machines. Traditionally, people have commuted by cars, buses, trains, and subways, to work and back. Through the innovation of telecommuting, the actual necessity to change location in order to accomplish this task has been challenged on the basis of concerns for energy conservation, loss of productivity, and other issues. One advantage of telecommuting is energy conservation. A tremendous amount of energy is require ...
    Related: telecommuting, first year, family ties, psychological impact, operation
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