Phase Change Lab Ha Min Noh Ms. D Chemistry February 6‚ 2016 Question How does time relate to the change in temperature of H2O as it changes phases from ice to water to gas? Hypothesis If the time which H2O stays on the hot plate increases‚ then the temperature of H2O will increase and the phases from ice to water to gas will change because the heat is a source of energy to change the physical states. Background Ice is a solid form of H2O and water is a liquid form of H2O. The gas form of H2O
Premium Thermodynamics Temperature Gas
3 Phases of Carbon Cycle Phase 1: Carbon fixation The Calvin cycle incorporates each CO2 molecule by attaching it to a five-carbon sugar named ribulose biophosphate (abbreviated RuBP). The enzyme that catalyzes this step is RuBP carboxylase‚ or rubisco. The product of the reaction is a six carbon intermediate so unstable that it immediately splits in half to form two molecules of 3-phoshpyglycerate (for each CO2) Phase 2: Reduction Each molecule of 3-phsophoglycerate receives an additional
Premium Photosynthesis Calvin cycle Carbon dioxide
In the "Mediations of First Philosophy" Descartes tries to prove the existence of God in the third meditation. He does this by coming up with several premises that eventually add up to a solid argument. First‚ I will explain why Descartes ask the question‚ does god exist? And why does Descartes think he needs such and argument at this point in the text. Secondly‚ I will explain‚ in detail‚ the arguments that Descartes makes and how he comes to the conclusion that God does exist. Next‚ I will debate
Premium Metaphysics Ontology Existence
Binobo‚ Lynor Angeline N. BPA 1-2 Reaction paper: Public Administration in the Philippines Public Administration: Historical Evolution While Public Administration gained university recognition as a field of study only after the World War II‚ it is as old as civilized society. It was responsible in the building of cities; in the construction of public works; and the management of the state‚ among others. In Europe‚ where public administration has first evolved‚ studies in modern public administration was
Premium Sociology Bureaucracy Public administration
Fall/August 2012 Master of Business Administration - MBA Semester 3 MK0011 – Consumer Behaviour - 4 Credits Assignment Set- 1 (60 Marks) Note: Each question carries 10 Marks. Answer all the questions. Q.1 What are the different social class categories in India? What is the impact of social class on consumer behaviour? Q.2 Discuss the various bases of market segmentation. Q.3 An innovation might fail if it is not communicated properly". Do you agree? Give reasons quoting real life examples
Premium Marketing Business Management
Though Pope Urban II promised a heaven for the Franks and expanded Christianity‚ I believe that his message was frightening rather than inspiring. I have come to this conclusion because in an ideal mind‚ a pope‚ a man of the church is thought to be pure and pious. However‚ Pope Urban II is in fact acting as a political leader‚ scheming and plotting against the Turks‚ under the façade of a pope. In his appeal to the Franks‚ Pope Urban II begins his speech in an ominous and foreboding tone. This
Premium Christianity First Crusade Middle Ages
Phase Change Lab Report by Dylan Norford Abstract: The purpose of this experiment is to study the energy changes associated with the phase changes of water. In this experiment we know the water is gaining energy so we know the heat is going to be positive and we can use the equation MCΔT to find the energy change. The specific heat will be 1 and we just have to measure the water to find the mass and take the temperature before and after we start to find the energy change. Background: The science
Premium Water Heat Energy
environments with a significant exploratory element (e.g.‚ research and development)‚ these stages may be supplemented with decision points (go/no go decisions) at which the project ’s continuation is debated and decided. Most projects have four or five phases‚ but some have nine or more. Even within a single application area there can be significant variations—one organization’s software development life cycle may have a single
Premium Project management
Heat‚ Temperature‚ and Phase Changes Assessment Practice Answer This graph shows what happens to the temperature of the water‚ while it was boiling in a kettle‚ as heat energy was being added to it and what the water was doing will it began to warm and change states. During a phase change‚ the temperature remains mainly constant. This occurs because the heat energy is used to break the bonds between the ice molecules as they turn into a liquid phase. It is possible to constantly
Premium Water Temperature Energy
The first phase lasted from the end of the First World War until the mid-1920s‚ when countries tried to liberalize relations with each other. During this period‚ there was a period of high inflation in Germany. The second phase is marked by returns to the gold standard and a high unemployment rate. The third phase is characterized by a return to the regional economies of countries from international economy. Moreover
Premium Wall Street Crash of 1929 Great Depression Stock market