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» Science Essays and Papers
Electric Charge
<view this essay>.... with a positive charge repel each other, as do 2 objects with a negative charge.
Most objects are made of matter with equal amounts of positive and negative charge. Objects with the same # of positive and negative charges are electrically balanced, or neutral. Electric force is observed only when the balance of charge on objects is disturbed.
An on an object that causes the object to attract or repel other objects is called static electricity. The adjective static describes something that does not move. Charges on an object are called static electricity to contrast then with the moving charges in an electric current.
How can you disturb the balance of charg .....
Number of words: 587 | Number of pages: 3 |
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Crystals: Does Surface Tension Affect The Process Of Crystallization?
<view this essay>.... the property of the liquid affect the rate or
formation of these crystals? This experiment has been conducted to prove
if that is true or not.
INTRODUCTION AND RESEARCH
Many scientists have been interested in crystals and the science
associated with crystals. Though one knows that certain conditions must be
present in order for crystals to form; and if some of these conditions are
not present or are not perfect, then the formation of the crystal will be
disturbed. One may ask him/herself, how is the formation disturbed if only
one of the condition would happen to be modified? Most crystals are formed
under water or under liquids with similar characters t .....
Number of words: 1915 | Number of pages: 7 |
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Cloning
<view this essay>.... It will go through much debate,
but ten years from now it will be accepted scientifically, socially, and morally.
In an article in Newsweek called A Cloned Chop, Anyone? They take a somewhat
neutral, but also somewhat negative viewpoint of cloning in an agricultural and
medicinal sense. They admit some good aspects of this genetic engineering, but
they still seem pessimistic of the future of cloning in animals excluding humans.
The first thing the article states is the Wall Street opportunities for
the biotech field. Instead of phone calls from eager investors only phone calls
from reporters were coming in asking about this market. I feel that now woul .....
Number of words: 967 | Number of pages: 4 |
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Tim O'Brien's The Things They Carried Eating Them Away
<view this essay>.... the soldiers. There
are several examples of the parasitic nature of war through out the book.
In one particular section, Tim O'Brien returns to Vietnam with his
daughter. Twenty years had gone by, but it seems as though all of his
thoughts are geared back to the time he had spent in the jungle so long
before. The two of them travel all over the country, but before their
departure, he returns to the field where he feels he lost everything. On
this list he includes his honor, his best friend, and all faith in himself.
For O'Brien, evidence of the parasite is not solely in his return Vietnam,
but rather a constant personal preoccupation that seems to flow throu .....
Number of words: 554 | Number of pages: 3 |
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Natural Resources And Management
<view this essay>.... these can be cultural resources. Cultural resources are the
physical remains of a people's way of life that archaeologists and historians
study to try to interpret how people lived. Cultural resources are important
because they help us to learn about our past. These tangible remains help us
understand other cultures, appreciate architecture and engineering, and learn
about past accomplishments. Furthermore, they offer educational and recreational
opportunities and provide links to our past.
People have lived in North America for at least 12,000 years.
Archaeologists and historians have divided this time span into prehistoric and
historic periods. The prehisto .....
Number of words: 532 | Number of pages: 2 |
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Mitosis
<view this essay>.... DNA replicates, and all of the preparations are made to be ready for to take place. The chromatis is coiled up and consists of loose threads. In prophase, the next longest stage, the chromatin becomes chromatids which later form chromosomes. They are attached to the centrioles by spindle fibers. The chromosomes are lined up in the center of the celll. The nucleolus and nuclear membrane disappear. In the next phase, metaphase, the chromosomes line up along the metaphase plate. The plate is the midpoint of the cell between the two centrioles which are located at opposite poles. During anaphase, the centrioles start playing tug of war with the chromosomes. The .....
Number of words: 239 | Number of pages: 1 |
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Forensic Psychology
<view this essay>.... (can be civil or criminal or other)" ("The Page"). So to put it simply is just the combination of law and psychology.
is a relatively new, but fast growing, field of clinical psychology. ("An analysis") The jobs of clinicians in this field vary greatly, but all areas deal with some interaction of psychology and the law. For this reason, the field is often referred to as Criminal Psychology. Forensic psychologists are most known for working in the courts but they can also work in work in a penal institution, state mental hospitals, law enforcement agencies, or a private practice (The Page").
Forensic psychologists also provide treatment services. These inc .....
Number of words: 860 | Number of pages: 4 |
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Egyptian Bedouins
<view this essay>.... five pillars detail how to carry on your religious duty. The five pillars of Islam start off with the belief in the oneness of God and Muhammad as his prophet, as well as belief in all other prophets before Muhammad. The next pillar is prayer. Prayer must be carried out five times a day. The first prayer called Fagr (streak of light) must take place between when the first light of the day is seen until 10:00 am. The second prayer called al-duhr (noon prayer) should be done between noon and the next prayer which is the asr (afternoon) prayer. The fourth prayer of the day is the Maghrib (sundown) prayer. The last prayer is called the Isha (night) praye .....
Number of words: 1403 | Number of pages: 6 |
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