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Mountain Dew Water Vapor
1,257 wordsWhy are we as Americans so afraid to change? even if it is a change for the better? the world has been using oil coal and other petroleum products to power just about everything that moves for the last 150 years. yet most cars in the united states only get 10 - 20 miles a gallon and even the "good" ones can get only a petty 20 - 50 miles a gallon. so why do we put up with the inefficiency when there are far better alternatives out there? Such as hydrogen, which was discovered hundreds of years a...
Free research essays on topics related to: mountain dew, petroleum products, power supply, water vapor, high tech -
Gel Electrophoresis Restriction Enzymes
554 wordsDNA, Deoxyribonucleic acid, is a double stranded, helical nucleic acid molecule which determines inherited structure of a protein. The steps are made of bases: adenine, guanine, cytosine, and thymine. The sides are sugar and phosphate molecules. Restriction enzymes are enzymes that cut DNA at restriction sites, leaving fragments blunt or sticky. The restriction fragments are separated using a technique called DNA has a negative charge so when an electrical charge is applied it makes DNA move to ...
Free research essays on topics related to: gel electrophoresis, dna fragments, restriction enzymes, power supply, figure 1 -
Aluminum Foil Magnetic Force
1,253 wordsSummary of Investigation An investigation was carried out to find out the relationship between the force created in a wire (or solenoid) when current flowed through it and the force from gravity. This was investigated by connecting a solenoid up to a variable power pack and then placing a light ring of either copper or aluminum around the solenoid. When the current flows through the solenoid, a magnetic force created from the solenoid should make the ring 'jump' up or levitate. When carrying out...
Free research essays on topics related to: power supply, magnetic field, aluminum, aluminum foil, magnetic force -
Invisible Man Ralph Ellison
2,062 wordsReview Invisible Man Introduction The Invisible Man addresses the various social and intellectual factors that existed during the post civil war period including the Black peoples identity and their relationships between Marxism and Black Nationalism that was advocated through the racial reformist policies of Booker T. Washington. This is the only novel ever written by Ralph Ellison which won him the National Book Award in the preceding year after it was published in 1952. This novel is a first ...
Free research essays on topics related to: racial tensions, ralph ellison, black nationalist, invisible man, electric power
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