Introduction: The rate at which an object cools (i.e. how quickly its temperature decreases) depends upon several factors, including: Surface area Volume Type of insulation Temperature difference with the surroundings For this investigation, the effect of the temperature of water upon the rate of cooling will be investigated. The temperature-drop over 5 minutes (600 seconds)…
Diffusion refers to how something is widely distributed or spread across. A drop of ink, for example will spread through a glass of water until the ink and water blend into a single mixture. Plants, animals, things and ideas are all capable of diffusing in new regions or cultures. A person needs more of the…
Before Canada became an independent nation, it was made up of several colonies known as British North America. The right to vote was considered a sign of wealth and power. Those who were eligible had to own property of a stated value or pay a certain amount of taxes or rent. Many ethnic and religious…
The play Hamlet is a Shakespearean tragedy that dates back to the 1600s. It follows young Prince Hamlet as he struggles to cope with the loss of his father, his mother’s hasty remarriage to his uncle, and the truth behind the King’s death: His new stepfather was the one who murdered his father. Shakespeare presents…
What is a good essay? This is a general, but important question. Essays are written by students of all grade levels, as well as written by professionals. This report will focus solely on the academic essay. It is important to note that the academic essay is written to be clear and precise. Since many academic…
Relationship Description Evidence Claudius and Gertrude Gertrude is trusting of Claudius When Hamlet kills Polonius, Gertrude confides in Claudius. Claudius loves Gertrude to an extent Claudius stops Gertrude from drinking the poisoned wine that was meant for Hamlet. Gertrude protects Claudius Gertrude is always defending Claudius. For example, when Claudius is disturbed by Hamlet’s play,…
Introduction Should provide a summary of your essay Consider writing it last—once you have a better idea of what your body paragraphs discuss Avoid general statements/generalizations. Stick to topic and text only. Thesis: Summary of your arguments 1 sentence per argument Each statement should answer how/why and consequence You can begin your thesis with “this…
In the masterfully constructed novella “Animal Farm” (1945) written by George Orwell, a group of animals revolt against their human masters only to become exactly like the powers and injustice they first fought against. However, on a larger scale, Animal Farm is considerably one of the most controversial and enduring novellas. It is widely regarded…
Causes of World War Two World War Two was a conflict between The Allies and The Axis Powers. The Allies consisted of Britain and its foreign territories, France and later on in the War, America. The Axis Powers were Germany, Japan and Italy. War was declared on the 3rd of September 1939 (Ganeri, Martell, Williams…
The Treaty of Versailles was a peace treaty made following the events of the First World War. The Treaty was made to determine what should become of Germany after the War, as one of the conditions of the Treaty was that Germany was to take full blame for causing the war, and all the damage…
ABSTRACT: This dialysis tube experiment experiment was conducted to investigate the selective permeability of dialysis tubing. The permeability of the tubing to glucose, starch, and iodine (potassium iodide) was tested. The dialysis tubing was clipped to form a bag so that glucose and starch were fed into the bag through the other end, and was…
The novel A Bridge to Wiseman’s Cove written by James Moloney follows the story of Carl Matt as he settles into Wattle Beach. The novel portrays Carl as he grows and learns to love himself through exploring close relationships he develops with individuals. The individuals that assist Carl in his development are Skip Duncan, Justine,…
Definition Preeclampsia is a complication of pregnancy. In preeclampsia, the woman has dangerously high blood pressure, swelling (edema) and protein in the urine (proteinuria). Blood pressure rises from 140/90 mm Hg to 160/110 mm Hg. High blood pressure is first noted sometime after week 20 of pregnancy and is accompanied by protein in the urine…
A disease characterized by variable, recurrent, reversible airway obstruction with intermittent episode of wheezing and dyspnea. It is associated with bronchial hypersensitivity and inflammation caused by various stimuli. Asthma is the most common chronic disease of childhood with 5% to 10% of school-aged children having symptoms of asthma. Asthma may develop on infants, but it…
Coronary artery disease is a condition in which fatty deposits (atheroma) accumulate in the cells lining the wall of the coronary arteries. These fatty deposits build up gradually and irregularly in the large branches of the two main coronary arteries which encircle the heart and are the main source of its blood supply. This process…
SKELETAL SYSTEM Sitting, standing, walking, picking up a pencil, and taking a breath all involve the skeletal system. Without the skeletal system to support our bodies, we would have no rigid framework to support the soft tissues of the body and no systems of levers so critical for movement. The skeletal system consists of bones…
A distinguishing feature of lower airway and pulmonary vessel disorders is the presence of dyspnea. Dyspnea (shortness of breath) is a subjective experience that results when air flow, oxygen exchange, or both are impaired. The sensation of uncomfortable breathing can be as distressing as pain and can lead to severe functional disability. The intensity and…
Atoms, Molecules, and Quantum Mechanics Avogadro’s number = 6.022 × 1023 Cations are smaller than the original ions; anions are larger than the original ions Five periodic trends Ionization energy, electron affinity, and electronegativity increase from left to right, bottom to top Atomic radius and metallic character increase from right to left, top to bottom…
Purpose: Two observe two different single displacement reactions. Hypothesis: When zinc is added to copper (II) sulfate, a single displacement reaction will take place, creating a solid, copper, and zinc sulfate. When zinc is added to hydrochloric acid, hydrogen gas will be released a solid, zinc chloride, will be formed. Materials: Hydrochloric acid Zinc Copper…
What is color? The property possessed by an object of producing different sensations on the eye as a result of the way the objects reflects or emits light. One, or any mixture, of the constituents into which light can be separated in a spectrum or rainbow. White light The reflection of all wavelengths of visible…