Thermometer

ABSTARCT In this experiment I have compared three different methods of determining the amount (percentage) of ethanol present in an aqueous sample. I tested three different samples containing different percentage amounts of ethanol in them; Listerine, Terra Fresca Wine and the last is a mixture of ethanol and water that was made by me. The three different methods compared are the redox titration method which involves the oxidation of ethanol to ethanoic acid and then titrating the residue with…

In Earnest Hemingway’s memoir ‘A Movable Feast’, Earnest displays a very colorful personality. His personality ranges from being a disrespectful homophobic person to an aspiring feminine gay writer in a café to becoming a caring and loving friend to F. Scott Fitzgerald despite him being unreliable and immature. Earnest personality is biased depending on how much he respects a writer and will see past writer’s faults, as long as they are male or masculine. His colorful biased personality is best…

When I first rode this it was the most terrifying thing ever. What was “this?” it’s Fahrenheit at Hershey Park. I first rode the ride in the summer of 2015. When I was ten about to go on to eleven. I rode with my mother, cousin, and friend. For privacy reasons we’ll call her Jenny. I showed courage when I first rode the ride, it might not be so much unlike other stories, like if someone saves someone from a burning house. I considered going back many times but I kept going, and I’m glad I did.…

John F. Kennedy: Address on the Nations Space Program at Rice University The former 35th President of the United States of America John Fitzgerald Kennedy who served approximately 3 years running from 1961 of January to November 22, 1963 has had a great impact on the world from then to today. Of the many substantial widely known privileges we have in modern day, they were thoroughly discussed between Kennedy, the Senate and the House of Representatives. The ‘Address on the Nations Space Program…

because they contain Inorganic mercury which has adverse human health effect. The World Health Organization issued evidence about the effect of many forms of mercury to human health, issued guidance on the replacement of mercury in the equipment as thermometers and blood pressure device. In July 1999, the American Academy of Pediatrics, and vaccine manufacturers agreed that amount of thimerosal which used as vaccine preservative should be eliminated as a precaution…

Discovered only recently, the oldest cave painting was found in Spain, believed to be left by the Neanderthals and is now the oldest and historical cave paintings discovered. A previous painting found in France was dated to be from 37,000 years ago, is now replaced by the Spanish cave painting, believed to be more than 48,000 years ago. Now in modern days, paint is very common. There are many different varieties of paints and uses, such as acrylic, water-based, oil-based, sheen, latex, and…

Out of the three articles on the fight against global warming, written by Alex Williams, Al Gore, and Matt Power, Power is the most convincing because of the logic he uses to persuade his readers. Power gives “10 Green Heresies” that explain how normally accepted green movements aren’t as good as they seem and ways to fix each of them. Power’s use of logos is also far more persuasive than Gore’s use of a pathos persuasion tactic, which is a guilt trip more than anything else. Lastly, Power’s…

Question: How does temperature affect the rate of osmosis in raisins? Background: Osmosis is the passage of a solvent through a semipermeable membrane from a less concentrated to a more concentrated solution until both solutions are of the same concentration We designed an experiment that would test if a raisins rate of osmosis is affected by the temperature of water it is placed in. The independent variable in this experiment was time which was 10 minute intervals. The dependent variable…

Clarity (a camera mounted on a movable arm that captures the picture, magnifies the image, and is displayed on a computer monitor). Clarity was able to assist students with limited vision read small measurements or text on graduated cylinders or thermometers. However, it was found the Clarity is somewhat awkward and takes up much needed lab bench space. Main, O’Rourke, Morris, and Dunjey (2016) completed a case study of 10 students with disabilities aged from 6-10. The case study used the…

1.1 AREA OF STUDY: Barangaroo Headland Park/ Reserve, consisting of 6 Ha, is an urban redevelopment project started in 2012 and is located within close proximity of Sydney, CBD, 33°51’25.16” S, 151°12’3.14” E, starting from where Towns Pl meets Dalgety Rd at the roundabout, to before Hickson Rd meets Munns St. The Barangaroo Reserve comprises of open spaces with lookouts over Sydney Harbor, walking and cycling trails, coves and picnic spots. Upon the completion, of the 3 different divisions…