The Conservation Of Energy Lab Essay - 1158 Words

Introduction: For the conservation of energy lab three experiments were performed. Terrestrial Gravitation Acceleration, First Law of Thermodynamics and Centripetal Acceleration vs. First Law of Thermodynamics. Each of the experiments demonstrated the importance of the first law of thermodynamic and how its present on our daily lives. Therefore, reinforcing the importance of thermodynamics concepts and their role in our society. Objectives: Experiment A: Terrestrial Gravitational Acceleration The main objective of experiment A, was to measure the gravitational acceleration of earth upon between two distinct masses; and to measure and record time and mass in order to calculate an experimental value for gravity. Experiment B: First Law of Thermodynamics The main objective was to demonstrate the first law of thermodynamics which states that energy cannot be destroyed or created, therefore, it has to be conserved in one form or another during a thermodynamic process. For this reason, two traveling cars were used along a low slope slide to harness gravitational potential energy between two points and see it transformed into kinetic energy. Experiment C: Centripetal Acceleration vs. First Law of Thermodynamics The main objective was to find the minimum height required for the travelling car to complete the loop track successfully by thermodynamics forces of conservation of energy and centripetal acceleration. Moreover, the minimum height also had to satisfy anShow MoreRelatedConservation of Energy Lab Essay1536 Words   |  7 PagesFREE FALL AND CONSERVATION OF MECHANICAL ENERGY ABSTRACT Free fall is defined as the ideal falling motion of an object that is subject only to the earth’s gravitational field. To prove the law of conservation of energy, the free fall motion of an object can be represented through 3 different analyses; position of the object vs. time, velocity of the object vs. time, and acceleration of the object vs. time. It is observed in this ball toss experiment, at any point during the free fall period,Read MorePhysics Principles Of Dynamics And Rotational Kinematics882 Words   |  4 PagesIntroduction In this lab, we used the physics principles of dynamics and rotational kinematics to calculate the acceleration due to gravity near the earth’s surface. Our calculations were based on Galileo’s ramp. Galileo hypothesized that a falling object would gain equal amounts of velocity in equal amounts of time, however, he was unable to test this theory, as he could not accurately measure an object free-falling through space. In order to rectify this, he attempted to slow down the objectsRead MoreEnergy of a Tossed Ball768 Words   |  4 PagesEnergy of a Tossed Ball Project PURPOSE: The purpose for the students of the Energy of a Tossed Ball Lab involved learning how to measure the change in kinetic and potential energies as a ball moves in free fall. Since there is no frictional forces working on the ball the total energy will remain constant and the students will see how the total energy of the ball changes during free fall. HYPOTHESIS: 1. The ball has potential energy while momentarily at rest at the top of the path. 2Read MoreLab Report Essay753 Words   |  4 Pagesï » ¿Beginning with science : 06 Matter and Energy Kevin Edwards. Introduction :You will be exploring three scenarios and conducting observations on the physical and chemical changes in matter: The Iced Tea Debate, Salty Soup, and Fire Bug. Objective : To demonstrate the differences between physical and chemical changes while observing the laws of conservation of matter and energy. Procedure : Watch each part of the experimental demonstration and make predictions about what will happen inRead MoreBiography of Hermann Ludwig Ferdinand Helmholtz1046 Words   |  4 Pagesenlightening the world of science for generations. Conservation of Energy Early in his career, Hermann von Helmholtz developed a passion for sciences that would impact society and make the world a better place. One of the best ways he contributed to the world of science was providing us with his research on the conservation of force. Hermann von Helmholtz uses the term ‘force’ in place of the term ‘energy’. During the time period, theories of conserving energy to better sustain our land was unfamiliar andRead MoreThe Findings After Testing Quantized Inertia On The Emdrive971 Words   |  4 Pagestesting quantized inertia on the EmDrive. The authors predicted that the thrust produced by the EmDrive can be explained assuming that the inertial mass of the photons is caused by unruh radiation. Multiple experiments took place in several independent labs, and produced results that were similar to the predicted values for thrust. The computations of the results did not sufficiently model wave oscillations in 3D, thus the authors recomme nd further testing in order to produce more accurate findings. Read MoreKing s Theory Three System946 Words   |  4 Pagesby then the lab work should be back, the goal is to reduce blood glucose level below 200. The next stage is the is the evaluation stage, in this stage the nurse look at the care plan to see if what was in the care plan was achieved. For example, was the patient finger still the same or is the patient blood glucose level reduce. Case Study Myra Levine’s theory talks about the four areas of conservation which are conservation of energy, conservation of structural integrity, conservation of personalRead MoreThe Relationship Between Gravitational Potential Energy, Kinetic Energy And Total Mechanical Energy Of A Cart1452 Words   |  6 PagesPurpose: To find out the relationship between gravitational potential energy, kinetic energy, and total mechanical energy of a cart as it rolls down a ramp Hypothesis: If the cart rolls down the ramp with constant speed, then the kinetic energy will get bigger, the gravitational potential energy will decrease, and the total mechanical energy will stay at the same constant value, because due to the law of Conservation of Energy, these are the estimated results. Materials/Apparatus: ramp (1) textbooksRead MoreThe Effect Of Cellulose On The Chemical Equation933 Words   |  4 Pagesis added, it causes a fire to burn hotter and faster. In this lab both wood and steel wool were burned in pure oxygen and air. Wood is mixture of many substances but for this lab we will focus on the cellulose aspect for the chemical equation. Cellulose has the same chemical formulation as sugar of C6H12O6. So, when combined with oxygen we have the balanced equation of: C6H12O6 + 6O2 6CO2 + 6H2O. In accordance to the Law of Conservation the mass of the wood does not change after it is burned, itRead MoreLab Report On The Law Of Conservation Of Momentum1483 Words   |  6 PagesMMAN1300 Dynamics Lab Report 1 Made By: Krimil Patel Student number: z5076441 S2-2015 Impulse-momentum lab Tables of Content Introduction†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Pg-3 Theory†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Pg-4 Apparatus†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.Pg-6 Method†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Pg-7 Sample Calculations†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Pg-8 Results†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Pg-10 Discussion†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.Pg-11 Conclusion†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦

Persuasive Essay On Recycling - 1605 Words

You will find people that are passionate about it and others that dont care just like any other controversial topic. Recycling can be viewed as a very beneficial thing for the environment but, many believe it is just a waste of time. People dont seem to believe that the environment will not last forever if humans do not take care if the earth and it can be takin care of in simple forms. From lowering CO2 levels by carpooling with a co-worker or Friend or even using less plastic water bottles by buying a reusable water bottle. Small changes can overall have a great impact on the environment. Global warming is something that is happening and cannot be ignored any longer. Going green should be a big concern for the world not having the†¦show more content†¦The disadvantages about recycling plastics is that it takes money, time, and energy to recycle plastic itself. Recycling plants also use electricity, as much as it recycles it uses up resources and in great quantities because plants are big and are recycling a lot of material. Not everyone is informed on what is recyclable for instance car tiers vulcanized rubber like in car tires cannot be melted down and used again to make more tiers but many people have the misconception that there are recyclable when in reality they are not they can no longer be broken down and the recycled tiers will be shredded and burned in coal plants vulcanized rubber will last an extremely long time in a landfill creating more pollution for the air. Well recycling paper and plastic products will cause less of a demand for new paper and plastic, thus reducing the need to create the two products. It goes on to more factors though such as the toxins released from the burning of fossil fuels can pollute the air. Some of the most common gases are sulfur gas, carbon dioxide, and methane and is actually the most harmful and is released through livestock, landfills, etc. So some of theShow MoreRelatedPersuasive Essay On Recycling1385 Words   |  6 PagesAre recycling efforts making a difference in the world? That’s the question that everyone asks when they make a decision as to whether they are going to recycle or not. Some decide  ¨Yeah this is worth it, I’ll make a difference ¨. Others decide  ¨No it’s a waste of time and money, I’m not going to do it ¨. People may believe that, but is it a waste of time and money? Recycling has the potential to generate jobs, save energy, save water, and so much more. Recycling is a $200 billion dollar industry (RecycleRead MorePersuasive Essay On Recycling806 Words   |  4 PagesRecycling has been around for many years along with the idea behind not being wasteful, however it has only recently become popular to take part in. Even with recent growth it has not become popular enough. The solution to overflowing landfills, unemployed Americans, toxins released in the atmosphere, et cetera. It is right before everyone’s eyes but no one seems to see the simple solution: recycling. A mandatory recycling policy would ensure that the environment is being saved for future generationsRead MorePersuasive Essay On Recycling904 Words   |  4 PagesReduce. Reuse. Recycle. Three words every American hears but never takes seriously. Recycling is a major energy saver instead of making things by scratch (Frequently Asked Questions). Landfills take up space that could be used for something else (Gutnik 15). America could reduce the harsh impact th at the environment has to endure if American citizens recycle. (Frequently Asked Questions). Even though recycling is a fought about topic it should be mandatory because it is beneficial to the environmentRead MorePersuasive Essay On Recycling Crisis1864 Words   |  8 Pagesestimated 20 percent gets recycled (â€Å"New Recycling Law to Promote Better Habits.†). Recycling is an important way to help keep the earth clean and reduce pollution in the air, grounds, and water. In the state of North Carolina recycling is only required in restaurants, but is recommended in homes and stores despite the fact it is not already mandatory. Recycling materials is shown to reduce wasted materials and save the state money in production costs (Davis). Recycling in North Carolina should be mandatoryRead MorePersuasive Essay About Recycling950 Words   |  4 Pagesthat marked the day when recycling went into effect. In the year 1919 recycling became an everyday routine. They just thought the y were reusing products because things were scarce. After 1950 the American Can Company formed America Recycles Day is a national initiative of â€Å"Keep America Beautiful†. That program was the back bone for how people are recycling today. Recycling is a complicated topic from the process, benefits, and programs in place. When people think about recycling or even trash peopleRead MorePersuasive Speech Outline The Importance of Recycling Essay702 Words   |  3 Pages Persuasive Speech Outline The Importance of Recycling Title: Recycling General Purpose: To Persuade the audience Specific Purpose: To persuade my audience to recycle materials for saving the Earth. Central Idea: You should recycle materials because it can help the Earth save i. Introduction (Attention) A. Attention getter – How many people read a paper on a daily bases? How many people throw it in the trash when they are done? How many people drink some sort of bottled drink throughoutRead MoreA Comparative Analysis Of Bill Mckibbens Waste Not, Want Not1463 Words   |  6 PagesA Comparative Analysis of Bill McKibben’s Waste Not, Want Not and Derrick Jensen’s Forget Shorter Showers Our world is wasting valuable resources left and right, as addressed in both essays â€Å"Waste Not, Want Not†Ã¢â‚¬  by Bill McKibbens, and â€Å"Forget Shorter Showers† by Derrick Jensen. In â€Å"Waste Not, Want Not†Ã¢â‚¬  Bill McKibbens focuses on the importance of preserving our recourses. He mentions how wasteful the human race is, and how un-necessary all of the things that cause waste really are. In â€Å"ForgetRead MoreTechnology s Impact On Society1507 Words   |  7 Pagesalia Monsanto ENC1101-Swirsky Argumentative/Persuasive Essay Technology’s Impact on Society 21ST century technology has indubitably made life more convenient for us. This can be looked at in a positive or in a negative way. Technology has essentially taken over the world. Replacing almost everything in our homes, schools and communities. Modern Technology has brought tons of negative effects on society including depression, lack of social skills, obesity, poor sleep habits, stress, constant distractionsRead MoreGreece : The Real Golden Age Of Greece2007 Words   |  9 PagesWhy the Hellenistic period in Greece was the real golden age of Greece: There are many aspects that contribute to a classification of a golden age because of this, in this essay I want to focus on three aspects that can be analysed to discover whether the Hellenistic period of Greek history can be classified as a golden age. These three aspects I will be looking at are science, literature, and art since each form were influential and contributed to society. During the Hellenistic age, science, inRead MoreAnalysis Of Kehinde Wiley s Large Scale, Brightly Colored2992 Words   |  12 PagesElegba, a motif in African American literature. He began embracing the idea of trickery in his studio practice, and pondered what it meant â€Å"to be authentic, to be real, a genuine article or an absolute fake.† British scholar Richard Dyer’s book White: Essays on Race and Culture, published in 1997, influenced Wiley’s consideration of how ideologies of whiteness as being something pure and sublime affected the chronological course of blackness. Philosopher Michel Foucault’s ideas of â€Å"panopticon† and â€Å"à ©noncà ©Ã¢â‚¬ 

How Does the Constitution Guards Against Tyra free essay sample

Today Im writing about my life I am a young women who is about to graduate from school am I very happy bout that but so I can go to college. But at the same my personal life is not how I wanted , I was happy once upon a time but now that Eve been through so much I Just cant take it, I lost the most important thing In my life. And Its my fault I dont know what to do. I try to talk to other there people but Alan no point, of being who I truly and desire to be thats how I felt at first.But now that I feel lust hate and anger and Its the only way I can survive. I tell my self that everything will be k, but every-time I be around him I feel weak In the knees and Just get light headed and the way he hold and I Just feel Like we are In heaven. We will write a custom essay sample on How Does the Constitution Guards Against Tyra or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page But Just by a touch I still get that feeling and Its a really good feeling. And I keep telling myself that he would be the last person I will have sex with because when Im with him I feel good and it just. Dont know what to think anymore.But now that my attitude one change I o day by day and see how it goes, I take I take it slowly but IM happy well at least I think I am but I finally got called a pitch by a man who I just met all because I wouldnt give him 5 minutes to talk to me and its kind of hard because because even though I have feelings I dont let show like I normally do. Someone told that its always good to not let people read you its always good to be closed and he was right but that IM not focused on anybody else meaning no boys I think I have more time to myself but the whole reason of not focusing on my self I love to find something to strait me from the truth.But now that I dont have a person to talk to them IM stuck. But I know one thing IM ready to leave I know I should come back but everybody here is really starting to pips me off and I I told my mom that I was staying while she move but I did that beaux I dont want to stay wit her I want to do my own thing but k I am going to college I want to go ahead do what I have to do and hopefully during that I can find something to do and actually make myself feel like I did something good because I feel so guilty and I cant really tell know body what appended because its my fault.But I dont need a man to consume me If I dont have sex then I dont beaux I want to have sex with somebody who wants me and wants to have kids with me and marry me. But at the same time I might not even get the person that I actually like ids but boys are out of my my mind. But I still dont know what to do because I cant help but feel hate Like If I say I love you to anybody else Im not going to mean it its Just a word now It has no meaning to It. I remember my past and then I got to start looking at my future.And my surroundings because Im not going to let anybody mess up my senior and make It to where I hate I BY Skittishness personal life is not how I wanted , I was happy once upon a time but now that eve been through so much I Just cant take it, I lost the most important thing in my life. And its my fault I dont know what to do. I try to talk to other there people but aunt no just hate and anger and its the only way I can survive. I tell my self that everything will be k, but overtime I be around him I feel weak in the knees and Just get light dated and the way he hold and I Just feel like we are in heaven.But Just by a touch I still get that feeling and its a really good feeling. And I keep telling myself that he would be the last person I will have sex with because when IM with him I feel good and it Just. Dont know what to think anymore. But now that my attitude one change I think I am but I finally got called a pitch by a man who I Just met all because I wouldnt give him 5 minutes to talk to me and its kind of hard because because even happened because its my fault.But I dont need a man to consume me if I dont have sex then I dont beaux I want to have sex with somebody who wants me and wants to person that I actually like ids but boys are out of my my mind. But I still dont know what to do because I cant help but feel hate like If I say I love you to anybody else IM not going to mean it its Just a word now it has no meaning to it. I remember my past and then I got to start looking at my future.

DBQ- Where the colonists justified in the revolution Essay Example

DBQ- Where the colonists justified in the revolution Paper After the French and Indian War in 1763, the colonist were celebrating there win with a great amount of nationalism. While this was happening, the mother county, the British Empire was in debt from the war. The only way the mother country could receive the money was by taxing the colonists. Most of these taxes were already in the law but were never enforced. Amazingly, this angered the colonists. Most of the colonists were influenced by the small percentage of people who riled up the rest. ( Document 4). Thes pople were called the Sons of Liberty or Patriots.It wasnt long before the colonists started a revolution So the question is were the colonists were justified or unjustified in waging the revolution and braking away from the mother country, Great Britain? Many people from the British government and their citizens saw that the colonists were not justified in rising a revolution since they saw the war was fought for there protection and should be forced to pay some of the debt i f not all. (Document 1). Others say the colonists were not justified ,since they were still the colony of the mother country, and the point of a colony is to supply raw materials and profit to the mother country. The colonist thought that they were justified in waging war and breaking away from Britain in many ways. There main quote for riling up the rest of the colonist was no taxation with representation. They made the laws they already were made harsher and also made even more laws such as the Stamp Act. ( Document 2) Patriots such as Paul Revere used incidents like the Boston Massacre on March 5, 1770. In his picture he might show us what happened in the later part of the massacre but dose not mention what led the British soldiers to shoot at the colonists. ( Document 3). Another reason for the rebellion was that the colonists felt that they were treated like second hand citizens and not being treated like if they were st