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Science Essay Writing Help

Dangers And Destructions Of Floods And Hurricanes
Words: 1359 / Pages: 5

.... than the previous high tide. Coastal floods can be caused by a number of things. Coastal floods can be caused by runoff, hurricane waves, tsunami (seismic sea waves), and hurricane rains. Coastal flooding can not only take part on oceans but it can also take part on lakes. Coastal flooding can be a great danger because coast lines are very densely populated areas. In the United States in the early 1990's 50% of the population was on a coastal county.1 Although they shrink before reaching shore, wind generated waves have been spotted to be as high as 30 m (100 ft) in the middle of the ocean.2 In 1970 a major storm in the Bay of Bengal produced heav .....


Capacitors
Words: 504 / Pages: 2

.... to do the same thing. are generally classified according to the kind of dielectric used in them. The capacitance of a capacitor is measured in farads. A farad retains one coulomb of charge with one-volt difference of potential. that use vacuum, air, or other gases are used in applications where values of capacitance required do not have to be large, but the energy loss in the dielectric must be very small. Some applications for these are in radio- frequency circuits and low- frequency measuring circuits where great precision is required. Another type of capacitor uses castor or mineral oil for the dielectric. Oil insulated are used in appl .....


Acupuncture 2
Words: 475 / Pages: 2

.... Gastrointestinal disorders, Eye disorders, and Neurological and Muscular disorders. The needles used in acupuncture are usually only inserted from 1/4 to 1 inch deep into the skin. There is usually no pain in acupuncture. Usually if any pain it is only mild. Most of the needles now used in acupuncture are disposable needles. Acupuncture does not always only involve needles. They may also use other methods such as moxibustion, cupping, electronic stimulation, magneotherapy and various types of massage. There are also many different styles of acupuncture practiced all over the world. There are many things to consider when choosi .....


Greenhouse Effect
Words: 967 / Pages: 4

.... that nature is not immune to our presence" (Kralijic, 1992). Ways must be found to lessen the threat of this growing crisis. If this effect were to continue and grow, the earth’s population would be exposed to serious threats. Carbon dioxide is essential for plants who use it for photosynthesis, yet too much can lead to serious threats. The problem lies in the disruption of the balance between how much carbon dioxide plants intake, and what our population produces. If this natural filtering process is unbalanced, the atmosphere will receive too much carbon dioxide and other greenhouse gases. Once these gases form in the atmosphere, they act as .....


Lasers And Their Applications
Words: 1998 / Pages: 8

.... the wave length of light. Also waves have crests, the high points of waves, and troughs, the low points. Constructive interference occurs when two waves of the same frequency meet at a crest or trough therefore combining to form a wave that has an amplitude equal to the sum of the individual amplitudes of the original waves. Stimulated emission is the process that the laser works on, which was first proposed by Albert Einstein in 1917. When a sufficient number of atoms, either gas solid or liquid, absorb energy so that they are in an excited state of higher energy stimulated emission can occur. Light of a specific wavelength can produce more li .....


Xenon
Words: 619 / Pages: 3

.... another noble gas. They were separating the elements in the crude krypton through a process called fractional distillation. In fractional distillation, the process separates two elements that have different boiling points. Basic-ally, when a sample is heated, the faster element leaves first, leaving the second element behind. Krypton was known to have a boiling point at a temperature that is lower than xenon. So the scientists could predict that heating the mixture would leave krypton in the container, while the faster boiling xenon leaving it. After the two scientists separated krypton and xenon, they identified it as a new element thro .....


Internet History Report
Words: 946 / Pages: 4

.... 1969 to 1983 a lot of different packet switching schemes were tried and TCP/IP is what grew OUT of ARPANET, not what started ARPANET. During most of the seventies, the protocol was generally referred to as just the Network Control Protocol or NCP. The term Internet was probably first applied to a 1973 research program that culminated in a demonstration system in 1977. It demonstrated networking through various mediums, including satellite, radio, telephone, ethernet, etc. using packet switching. And this formed the roots of the Transmission Control Protocol and Internet Protocol (TCP/IP). But it was not until 1983 that all nodes on ARPANET wer .....


The Prairie
Words: 159 / Pages: 1

.... organism in the ecoysystem that adapts well is grass which withstands grazing animals and occasional fires. Producer: An autotroph organism (grass). Consumer: Organism that eats producers (caterpillars, bison). Primary consumer: Organisms that eat consumers (chicken, meadowlark). Secondary consumers: Organisms that eatprimary consumers (praire felcon, eagle). Decomposers: Organisms that uses nutrients from dead plants and animals, it starts the chain over (bacteria). Say that an organism was removed from the web, such as a caterpillar. Though it's not the only grass eating organism it would still mess up the web. Say you put the bison in its pla .....


Fasle Memory
Words: 2487 / Pages: 10

.... rather forget, nor is it claiming that children often experience both wonderful and brutal things for which they have no conceptual or linguistic framework and hence are incapable of understanding them, much less relating it to others. It is questionable because this model maintains that because (a) one is having problems of functioning as a healthy human being and (b) one remembers being abused as a child that therefore (A) one was abused as a child and (B) the childhood abuse is the cause of one's adulthood problems. There is no evidence that supports the claim that we remember everything that we experience. In fact, there is .....


Plan And Purpose (Creation) Or Time And Chance (Evolution)?
Words: 16538 / Pages: 61

.... Both creation and evolution are faith propositions that are biased in their approach. However, the question is: “Which bias is the best bias to be biased with?” 1. Why can you say that both Creation and Evolution are biased in their approach? You can say that both creation and evolution are biased in their approach because those that believe in creation (creationists) posses a strong, firm, uncompromising sense of their beliefs and doctrines, and those that believe in evolution (evolutionists) posses an incompressible view of their beliefs. Creationists firmly believe that their tentative assumptions and ideology on how the univ .....



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