Friday, January 17, 2020
Reading Is a Skill Essay
Reading is a necessary skill in your everyday life. We use it to discover new things; books, magazines and internet. It requires the ability to read and understand what is read. It is fundamental to function in todayââ¬â¢s society. If you donââ¬â¢t read well no matter who you are, you have a hard time in life. Reading is a vital skill in finding a job. In order to have a job, you need to know how to read mainly English. Reading is important because it develops the mind. The mind is a muscle, it needs exercise. Reading is necessary for men and women of all ages and it is used in everyday life. Reading is fundamental to function in todayââ¬â¢s society. Reading is used in everyday life; we read signs, instructions on a medicine bottle, and filling out applications. There are many adults who cannot read well enough to understand the instructions on a medicine bottle. Filling out applications becomes impossible without help. Reading road or warning signs is difficult. If you donââ¬â¢t know how to read you probably have a difficult life, you donââ¬â¢t understand things and becomes impossible without help. Itââ¬â¢s a scary thought that a fully grown man or women does not know how to read. Reading is a day-to-day activity; you do it all day, even when you donââ¬â¢t realize it. Reading is a vital skill in finding a good job. All jobs require you to read, it doesnââ¬â¢t matter what field or occupation youââ¬â¢re in, you have to know how to read. Many well-paying jobs require reading as a part of job performance. There are reports and memos which must be read and responded to. Poor reading skills increase the amount of time it takes to absorb the information and do the work. A person is limited in what they can accomplish without good reading and comprehension skills. Reading is important because it develops the mind. The mind is a muscle. It needs exercise. As you read, the written words make the mind grow. Teaching young children to read helps them develop their language skills. It also helps them learn to listen and understand. Reading develops the imagination unlike TVs and computer games can. With reading, a person can go anywhere in the worldâ⬠¦ or even out of it! They can be a king, queen, adventurer, anything! The possibilities are endless. Non-readers never experience these joys to the same extent, they have a harder life. All in all, I believe reading is an educational advancement. You need it to function in todayââ¬â¢s society, it is a vital skill in finding a good job, and it develops the mind. It is a way to broaden our knowledge and spark new ideas. It is a necessary skill and we use it everyday at all times. I donââ¬â¢t read a lot, but I believe that if I read more I would be one of the best . Reading helps you understand things clearer and better. Reading is necessary and is used in everyday life; adolescents, teens, and seniors have and will be using reading until the world is over. It will advance more and someone one day will find a better way to advance the reading field, making everyone shine and understand it better!
Thursday, January 9, 2020
The Possible Impacts of Climate Change on Food Insecurity - Free Essay Example
Sample details Pages: 1 Words: 448 Downloads: 5 Date added: 2019/02/13 Category Health Essay Level High school Tags: Climate Change Essay Food Insecurity Essay Did you like this example? Research Question / Hypothesis H0 = there is no statically significant linear model that can predict food insecurity in both least developed and developed countries as the result of the global climate change. Ha = there is a statically significant linear model that can predict food insecurity in both least developed and developed countries as the result of the global climate change. Donââ¬â¢t waste time! Our writers will create an original "The Possible Impacts of Climate Change on Food Insecurity" essay for you Create order Is the slope significantly different than 0? (t-test) Ho = b1=0, b2 = 0, b3 = 0 Ha = b1?0, b2 ? 0, b3 ? 0 METHOD To examine the relationship between food insecurity and the exposure to disasters (floods, droughts, and extreme weather events), thirty countries have been randomly selected. For this experiment, food insecurity is viewed as the effects of which floods, droughts, and extreme weather events that each country may experience over the course one yearââ¬â2009. The percentage of droughts, floods, and extreme weather recorded in percentage is used to predict the food insecurity that each country was reported by FAO (2014). Dataset for both variables are from the same year of 2009. This paper intends to make analysis on the global exposure of climate change in 30 countries using the percentage of droughts, floods and extreme weather events under the effects of climatic conditions. A dataset of 30 countries for the percentage of flood, droughts, and extreme events were combined with a national food insecure in 2009. To run this analysis, two continuous variables are used, these variables are (1). Food insecurity people experience in each country (in percentage) which is the dependent variable; (2). The predictor (IV) ââ¬â percentage of population that experiences droughts, floods, and extreme weather events. Results After running a simple linear regression, the overall measure shows an association reflecting in this model, the dependent variable (food insecurity) could be explained by the independent variable (IV the percentage of population experienced droughts, floods, and extreme temperatures). According to the model summary (figure 1), R-Squared value indicates that the correlation between the observed and predicted values of food security is 27.8%. My model explained 27.8% of the variability of food insecurity. The F statistic (figure 2) was greater than one. A statistically significant model was built to predict the level of food insecurity in a country using the percentage of population experience droughts, floods, or extreme temperature. There is a linear model to predict the level of food insecurity in a country based on the percentage of population experience droughts, floods, or extreme temperature. My model explains more variance than it leaves unexplained and is statistically significantly better than the mean at explaining the amount of lead in the parkââ¬â¢s soil based on its distance from the road. F(dfM, dfR) = F (1, 28) = 2.345, p 0.05. Discussion/ Analysis The values of the gradient and intercept shows that the slope (b1 = -0.515) is significantly different from 0 (t=.1531, p
Wednesday, January 1, 2020
After the Holocaust, Vows of Never Again are Broken Again...
Never Again, the world vowed as it reeled from the horrors which came to light after the Holocaust - never again would we let human actions sink to such a vile depth as that of attempted extermination of an entire people. It was a promise brimming with resolve and unanimity, but a promise which would go on to be broken again and again. In December 1948, the then members of the United Nations General Assembly, without contention, passed the Convention on Genocide. It defined what the crime of genocide entailed and that it was an act to be prevented and its perpetrators punished. It has been 66 years since then and we have not been able to fulfill this promise - shattering its very principles time and time again - in places such asâ⬠¦show more contentâ⬠¦For example, as the events of the Darfur genocide unfolded, member nations pressured the UN to call it a genocide, obligating it to act, yet refused to provide it with the essential military and financial support. As Gà ©rard Prunier, author of Darfur: The Ambiguous Genocide explains, this situation came to demonstrate the UNs practical limitations in crises where the heavyweight member states do not want to act. Blaming the UN was easy for those who were responsible for its inaction. The United Nations has and continues to accomplish volumes for humanity, bu t in the face of genocide, the UN is a defunct organization, dependent entirely upon the will of its member nations. Other nations, as humanitarianly inclined as they may be, will always put their interests - whether it be geo-political, economic, military or social - ahead of all other considerations. It is an inescapable fact that many countries are often reluctant to act in a situation which does not directly impact their own welfare and sometimes actively obstruct action by the UN or other forces to satisfy their self-serving purposes. As Lieutenant-General Romà ©o Dallaire, the Force Commander of the United Nations Assistance Mission for Rwanda (UNAMIR), stated when explaining the reasoning behind the UNs inability to act during the Darfur genocide, ..., its because Sudan is obstructionist, China is complacent, and Canada and the rest of the internationalShow MoreRelatedWilliam Shakespeares Merchant of Venice2271 Words à |à 10 Pageslaid down in her fathers will. His will says that everyone who wishes to marry her must choose between a casket of gold, silver or lead. Portia must accept the man who chooses the correct casket. Also, the suitors must take an oath never to marry if they fail in this contest. Half a dozen totally unsuitable young men leave rather than taking their chances. The next candidate up to choose a casket is the prince of Morocco. Back in Venice, Bassanio has approached aRead MoreCxc Past Story4519 Words à |à 19 PagesCXC short story award 2007 The CXC short story award 2007 went to this answer. CXC English A paper 2 question: Write a story which includes the words, The phone rang once and stopped. It rang again. This was it now. à Beads of sweat slowly trickled down my face, the numbing feeling of guilt stealthily creeping up my spine. I sat in my western looking living room on the cowboy patterned sofa, shaking from head to toe. The dingy brown, the room had been painted, it seemed nauseating at this moment
Tuesday, December 24, 2019
The Comparison of Reality Therapy and Existential Theory...
The Comparison of Reality Therapy and Existential Theory in Addiction Counseling: The Case of Jack Walden University The case of Jack illustrates a number of dilemmas faced by addiction counselors; namely, his resistance to treatment and external locus of control. Jack not only denies his need for counseling, but also denies that his alcohol use is any fault of his own. Thus, this paper will serve to analyze and evaluate two therapeutic approaches that emphasize personal responsibility and internal locus of control. First, reality therapy may prove effective with Jack because it frames problems as goals, and also does not believe in the power of outside forces and the past (Miller,â⬠¦show more contentâ⬠¦A weakness, at least in the case of Jack, may be reality theoryââ¬â¢s lack of interest in past events and outside forces. Similarly, these characteristics can also be strengths of the theory; however, Jack has experienced significant trauma (the loss of his legs in the war and his recent medical news) that may hinder his ability to recognize the role of his individual behaviors in his addiction. These weaknesses do not discount the possible success of reality therapy with Jack, but may make success more gradual. The significant trauma and suffering that Jack has experienced may also be addressed through an existential approach. Existential theory acknowledges that life is challenging, unfair, and (according to most theorists) devoid of intrinsic meaning (Frankl, 1985). This tenet validates Jackââ¬â¢s overt anger towards his wife and the loss of his legs. However, existential theory also posits that, though life can be challenging, individuals are autonomous in their decision to suffer. So, Jackââ¬â¢s unhappiness (and resultant addiction) is not the direct result of past traumatic events, but of his negative perspective and subsequent behaviors. This tenant can both empower and discourage clients; on one hand, the client is able to escape their self-imposed entrapment stemming from lifeââ¬â¢s struggles, on the other hand, the client
Monday, December 16, 2019
Purdue Owl Free Essays
Engagement Welcome to the Purdue OWL This page is brought to you by the OWL at Purdue (http://owl. english. purdue. We will write a custom essay sample on Purdue Owl or any similar topic only for you Order Now edu/). When printing this page, you must include the entire legal notice at bottom. Contributors:Elyssa Tardiff, Allen Brizee. Summary: This resource describes why outlines are useful, what types of outlines exist, suggestions for developing effective outlines, and how outlines can be used as an invention strategy for writing. Four Main Components for Effective Outlines Ideally, you should follow these four suggestions to create an effective outline. The examples are taken from the Sample Outline handout. Parallelism ââ¬â How do I accomplish this? Each heading and subheading should preserve parallel structure. If the first heading is a verb, the second heading should be a verb. Example: 1. Choose Desired Colleges 2. Prepare Application (ââ¬Å"Chooseâ⬠and ââ¬Å"Prepareâ⬠are both verbs. The present tense of the verb is usually the preferred form for an outline) Coordination ââ¬â How do I accomplish this? All the information contained in Heading 1 should have the same significance as the information contained in Heading 2. The same goes for the subheadings (which should be less significant than the headings). Example: 1. Visit and evaluate college campuses 2. Visit and evaluate college websites 1. Note important statistics 2. Look for interesting classes (Campus and websites visits are equally significant. They are part of the main tasks you would owl. english. purdue. edu/owl/owlprint/544/ 1/4 29/10/2010 Purdue OWL Engagement need to do. Finding statistics and classes found on college websites are parts of the process involved in carrying out the main heading topics. ) Subordination ââ¬â How do I accomplish this? The information in the headings should be more general, while the information in the subheadings should be more specific. Example: 1. Describe an influential person in your life 1. Favorite high school teacher 2. Grandparent (A favorite teacher and grandparent are specific examples from the generalized category of influential people in your life. ) Division ââ¬â How do I accomplish this? Each heading should be divided into 2 or more parts. Example: 1. Compile resume 1. List relevant coursework 2. List work experience 3. List volunteer experience (The heading ââ¬Å"Compile resumeâ⬠is divided into 3 parts. ) Technically, there is no limit to the number of subdivisions for your headings; however, if you seem to have a lot, it may be useful to see if some of the parts can be combined. Contributors:Elyssa Tardiff, Allen Brizee. Summary: This resource describes why outlines are useful, what types of outlines exist, suggestions for developing effective outlines, and how outlines can be used as an invention strategy for writing. Why and How to Create a Useful Outline Why create an outline? There are many reasons; but in general, it may be helpful to create an outline when you want to show the hierarchical relationship or logical ordering of information. For research papers, an outline may help you keep track of large amounts of information. For creative writing, an outline may help organize the various plot threads and help keep track of character traits. Many people find that organizing an oral report or presentation in outline form helps them speak more effectively in front of a crowd. Below are the primary reasons for creating an outline. Aids in the process of writing owl. english. purdue. du/owl/owlprint/544/ 2/4 29/10/2010 Purdue OWL Engagement Helps you organize your ideas Presents your material in a logical form Shows the relationships among ideas in your writing Constructs an ordered overview of your writing Defines boundaries and groups How do I create an outline? Determine the purpose of your paper. Determine the audience you are writing for. Develop the the sis of your paper. Then: Brainstorm: List all the ideas that you want to include in your paper. Organize: Group related ideas together. Order: Arrange material in subsections from general to specific or from abstract to concrete. Label: Create main and sub headings. Remember: creating an outline before writing your paper will make organizing your thoughts a lot easier. Whether you follow the suggested guidelines is up to you, but making any kind of outline (even just some jotting down some main ideas) will be beneficial to your writing process. Contributors:Elyssa Tardiff, Allen Brizee. Summary: This resource describes why outlines are useful, what types of outlines exist, suggestions for developing effective outlines, and how outlines can be used as an invention strategy for writing. Types of Outlines and Samples Alphanumeric Outlines This is the most common type of outline and usually instantly recognizable to most people. The formatting follows these characters, in this order: Roman Numerals Capitalized Letters Arabic Numerals Lowercase Letters If the outline needs to subdivide beyond these divisions, use Arabic numerals inside parentheses and then lowercase letters inside parentheses. Select the ââ¬Å"Sample Outlinesâ⬠PDF in the Media Box above to download the sample of this outline. The sample PDF in the Media Box above is an example of an outline that a student might create owl. english. purdue. edu/owl/owlprint/544/ 3/4 29/10/2010 Purdue OWL Engagement efore writing an essay. In order to organize her thoughts and make sure that she has not forgotten any key points that she wants to address, she creates the outline as a framework for her essay. What is the assignment? Your instructor asks the class to write an expository (explanatory) essay on the typical steps a high school student would follow in ord er to apply to college. What is the purpose of this essay? To explain the process for applying to college Who is the intended audience for this essay? High school students intending to apply to college and their parents What is the essayââ¬â¢s thesis statement? When applying to college, a student follows a certain process which includes choosing the right schools and preparing the application materials. Full Sentence Outlines The full sentence outline format is essentially the same as the Alphanumeric outline. The main difference (as the title suggests) is that full sentences are required at each level of the outline. This outline is most often used when preparing a traditional essay. Select the ââ¬Å"Sample Outlinesâ⬠PDF in the Media Box above to download the sample of this outline. Decimal Outlines The decimal outline is similar in format to the alphanumeric outline. The added benefit is a system of decimal notation that clearly shows how every level of the outline relates to the larger whole. Select the ââ¬Å"Sample Outlinesâ⬠PDF in the Media Box above to download the sample of this outline. Copyright à ©1995-2010 by The Writing Lab ; The OWL at Purdue and Purdue University. All rights reserved. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission. Use of this site constitutes acceptance of our terms and conditions of fair use. Please report any technical problems you encounter. owl. english. purdue. edu/owl/owlprint/544/ 4/4 How to cite Purdue Owl, Papers
Sunday, December 8, 2019
Case study management free essay sample
Answer 1 Roopali Deshmukh understood the specific objectives of her job and how these objectives and how these objectives fit in with the overall objectives set by the board of directors. Subsequently, she implemented the MBO process as a measure to improve the productivity of her sales team. Effective planning and consistent monitoring on her part as well as the team resulted in the successful implementation of the process. The phases of the MBO process which led to the successful accomplishment of the goals, are hereby discussed: The top management instructed the targets, which set the overall organizational goals and communicated them to the people down the hierarchy. As the marketing manager of the company, having daunting targets to achieve, Roopali initiated the MBO program, inviting participation from her sales team to increase organizational performance by aligning goals and subordinate objectives throughout the organization. The management did not interfere much with the means of achieving the objectives gave adequate autonomy to its employees in the lower hierarchy to implement progress achieve their plans. Syd, based on his own career experience, was very much convinced that the marketing research coordinator position would provide Rochelle with greater career potential with Hy Dairies. However, Rochelle is one of the top women and few visible minorities in marketing management at Hy Dairies. She was shocked rather than excited by the job transfer proposal, as she had expected to be promoted. Rochelle enjoys her current position; she views her job more challenging with a direct affect on the companyââ¬â¢s profitability. She views the new position more as a backroom job and even as a possible demotion and is not the route to top management in many organizations. What symptoms exist to suggest that something has gone wrong? There were some key observable signs that indicate something has gone wrong when Syd Gilman reviewed Rochelle Beauport annual performance. Syd was so fixated that Rochelle would like the marketing research coordinator position, he failed to recognize Rochelleââ¬â¢s reaction to the news and misperceived her somewhat negative reaction as a positive one. In contrast, Rochelle had different perceptions and expectations that lead her into a tough decision making process of whether to confront Syd on what she perceived as a possible discrimination issue as she was a visible minority or just leave the company. What are the root causes that led to these symptoms? Two interesting pieces of the problem apply to this case: 1-Social identity theory (McShane Steen, 2012, pp. 35) applies to this case. Rochelle has an explicit sense of her social identity as a woman and member of a visible minority in a management position. Rochelleââ¬â¢s immediate thought on the marketing research coordinator position was that this job is a technical support position, in other words a ââ¬Å"backroomâ⬠job, a bottom-line activity, marketing research position was not the route to top management in most organizations. She was one of the top women and a visible minority at Hyââ¬â¢s and she thought she was being sidelined. 2-Stereotyping (McShane Steen, 2012, pp. 57), there are evidences that this case involves stereotyping. Syd who is a white male, worked at Hyââ¬â¢s for some time and holds a high ranking position within the company. In contrast, Rochelle who is a female, visible minority woman who holds a middle management position within the company. These two have two characteristic backgrounds, two different professional paths and work experiences. After Sydââ¬â¢s new position proposal, Rochelle views him, just like she viewed her previous employer; as a typical sexist and racist male who believes woman could not take the heat in the companyââ¬â¢s marketing management. What is other perceptual error apparent in this case? False-consensus effect (McShane Steen, 2012, p. 63), or similar to me effect. There is evidence of this error within this case. Syd assumed that Rochelleââ¬â¢s surprised reaction was due to the wonderful career opportunity he was presenting her, as a similar opportunity to his own. It was a positive experience for his career, as he is now the vice president of the company. He seems or believes that he is providing her a good career opportunity for her further advancement. Conclusion Humans automatically perceive the world around them. One vital perception in the functionality of an organization is the managements perception on employees. Management has essential roles within each organization. They are the ones that take control and make vital decisions. Managers control the organizations behavior. Thus, managers are required to make the best possible decisions to profit their organization. What Makes an Effective manager? There are a few of the qualities of great leaders that you can learn and practice. Having sharp perception is one of these qualities. Good managers have an easy level of honest communication with their teams and their peers, and a thorough understanding of how they are perceived. In order to make the best decisions, managers need to avoid problems associated with percept distortions. Managers need to gather as much factual information as they can before making a decision. Every decision a manager makes effects organization behavior. If a manager makes negative decisions the employees will not be satisfied. Unsatisfied employees equal less company productivity (Baron Research Group, 2003, p. 3). In conclusion, Syd should try to provide more detailed fact with his offer and be more openly free to talk towards Rochelle. In addition, Rochelle should try to listen with an open mind. She should ask questions and request details of how this is a going to be a career potential for her, rather than makes her decision based on her past experience.
Saturday, November 30, 2019
Projectile motion report free essay sample
Good morning friends and classmates. Good morning, Sir. In this report, we will talk about the concept of Projectile Motion. Now, for you to have a clearer concept of what you had in mind about this and before I give you the definition, I want to start with giving you an example. So, I want you guys to help me in this. (Draws on the board as she tells the story) So imagine that there is this tall, crazy guy on jersey no. (insert no. here) who has a ball with him and he happened to be boarded with all of you on a plane which is now on almost half-way to your destination. So he made a scene by opening the door as you guys are flying and he is freaking out, almost screaming, (Changes voice) ââ¬Å"Yo pilot! If youââ¬â¢re not gonna let me drop this ball, Iââ¬â¢m gonna freak you all out! â⬠and the pilot says, ââ¬Å"Wooow, hold it right there. We will write a custom essay sample on Projectile motion report or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Okay, do whatever you want man, just please donââ¬â¢t threaten my physics-class passengers and hijack my plane. â⬠Then the crazy man throws the ball. (Draws a curve path of the ball). Then the ball falls here after a second (draws a dot on the line), then here after a minute (another dot) and here after quite other minutes (another dot). The ball did not fall straight forward on the ground but it followed a curved path. This is because of the forces acting on it, like for one, gravity. So back in the story, the crazy man settled down on his seat and everyone on the plane went back to their businesses as if nothing happened. That my friends, the thing that happened with the ball, is your projectile motion. However, we also have a meaning we got from our sources, (change slide) Projectile motion is a branch of classical mechanics in which the motion of an object (the projectile) is analyzed under the influence of the constant acceleration of gravity, after it has been propelled with some initial velocity. And, Projectile motion refers to the motion of an object projected into the air at an angle. (change slide) Other examples are, Soccer ball being kicked. A baseball being thrown. An athlete long jumping. Fireworks. Water fountains. (changes slide) (Pictures of the samples shown) Which you can see here, travels a similar curved path. The curved path travelled by the ball and the other examples is what we call the Trajectory (changes slide). As defined, Trajectory is the path taken by an object moving in air or space under the influence of forces such as thrust, wind resistance and gravity. For experiment 3, we have included 2 objectives: To understand the different factors that affect a projectileââ¬â¢s motion and its trajectory and to identify the relationship of the projectileââ¬â¢s components. (changes slide) Ayan, next ay yung methodology. Una, yung mga ginamit nating materials ay ang mga sumusunod: Mini-launcher kasama yung steel ball bilang yung projectile, measuring tape or meter stick para ma-measure natin yung distances, carbon paper and blank sheets of paper para mas medaling malaman kung san tumama yung steel ball, aat masking tape pandikit sa mga papel. (changes slide) Ito namang susunod ay yung procedures. Hinati sa tatlo, una procedures para makuha yung Initial velocity ng projectile, pangalawa ay para makuha yung range ng projectile at panghuli ay para makita yung trajectory nung projectile. Para malaman yung initial velocity ng projectile, ganito yung set-up. Sinecure natin yung mini-launcher dito sa gilid ng mesa(turo sa edge ng mesa) in a way na kapantay (or horizontally) niya yung table. Tapos kinarga natin yung steel ball sa launcher hanggang sa narinig natin yung pangalawang click. Binaril? Finire, you know, natin yung mini-launcher para ma-test muna at makita kung saan expected na tumama yung ball sa sahig. Ayan, after naman nun eh di nilagay na natin yung bond paper dun sa target area tapos yung carbon paper naman ay sa ibabaw ng bond paper para makita yung mark nung steel ball pag tumama. Tapos nilagyan ulit natin ng ball yung launcher tapos binaril/ finire ulit natin. Bale apat na beses natin tong ginawa. After nung four trials, gamit naman yung meter stick, mineasure natin yung horizontal and vertical distance mula dun sa mark nung bola sa paper hanggang dun sa origin natin na naka-indicate sa gilid ng launcher. Nirecord yung mga nakuhang measurements tapos compute na nung velocity. (changes slide) ito bale yung itsura nung nagging set-up, galling to sa protocol. (changes slide) Ito yung results na nakuha namin. Sa compution ng initial velocity nung projectile, ito yung formula namin (sulat ng formulaà sa board). Yung result na nakuha naming ay 396. 31 cm per second squared. (changes slide) itong next naman ay yung range ng projectile natin. Tulad nung kanina, sa edge pa rin ng table ilalagay yung mini-launcher pero this time dapat kapag binaril na natin ung launcher, sa table tatama yung steel ball. Yung mga bond paper naman at carbon paper kanina, ililipat din natin sa table. Tapos imbes na dalawang click yung sa steel ball pag nilagay sa launcher, isang click na lang at dapat naka-incline yung launcher natin sa angle na nalagay sa table sa protocol. Tapos ayun, fire na natin yung launcher tapos imeasure natin yung distance mula sa mark hanggang sa origin na nakaindicate sa launcher. Bale tatlong trial per angle ang gagawin natin. (changes slide) ito naman yung itsura nung set-up based sa protocol. (changes slide) ito yung mga nakuha naming results sa 20 degrees, 30, 45, 60 at 70 degrees. Dito sa table, makikita natin na nung inclined yung launcher ng 45 degrees, yun yung may pinakamataas na range. Kumbaga increasing yung range mula 20 hanggang 30 degrees tapos peak yung sa 45 degrees tapos nung 60-70 degrees naman decreasing na yung range nung projectile. Kapag titignan natin yung results graphically, ito yung kakalabasan. Ayan, mej parabola yung itsura niya. Hindi nga lang siya smooth pero danun yung idea. (changes slide) Part three of the lab exercise is about trajectory. For this part, place the gun on the side of the table but donââ¬â¢t secure it with clamps. After that, set the angle of release at a constant angle with the gun facing the wall. The angle may be between 30à ° and 45à °. Then, starting with the greatest possible range X, the gun was released. This means that, as far as possible with the ball not having a negative Y value. The position of impact along the wall was then marked using carbon paper and bond paper. Each Y relative to the level of the origin of the ball was measured. Then, the gun was moved closer to the wall until itââ¬â¢s firing point blank at the wall. (changes slide) A total of 15-20 measurement of Y corresponding with the range X. finally, the data is recorded. (changes slide) Figure 3 shows the set-up for this part of the lab exercise. (changes slide)The results, as you can see, is shown in table 3 which is trajectory of the projectiles at a 40o angle of release. Kasi un ung napili naming na angle na gamitin. Makikita nyo naman ung data so isa-summarize ko na lang. Medyo hindi siya acuurate, pero as the x-Range in cm decreases the y-exptââ¬â¢l also in centimeters increases. (changes slide)Figure 5 shows the graph of the trajectory of the projectile at 40o angle and a graph of a parabola. The blue line is the parabola and pink line is the y-exptââ¬â¢l. Based on the graph, the parabola shows that as there is an inclination from angle 140o to 68o, then a declination occurs from 68o 45o. So sa 68o nya mare-reach ung kanyang maximum height. (changes slide) Conclusion : Based on the experiment we did and also on researches we have readâ⬠¦ A projectile would be very accurate with the absence of factors that affects its movement. Such factors that affect the resulting motion of a projectile would be human error, wind resistance and gravity (9. 8m/s2). The 2 dimensional motion of a projectile is the combination of the horizontal motion and the vertical motion affected by the acceleration due to gravity. A projectile is affected by the angle of inclination from which it was released and different range of values may result from different angle of inclination. (Changes slide) Error Analysis : The complementary angles, based on the experiment done, result to having a range of close values but not equal. And maybe we have shaken the table a little bit. (Change slide) Recommendation : The mini-launcher should be stable and the different parameters such as the angle of inclination and height of the mini-launcher should be checked every after one shot. Additional Information (Trivia) : Airplanes and birds are not considered projectiles because they are self-propelled. Only when they are on air they can be considered projectiles. Ayan, tapos na po report namin. May questions po ba or clarifications? Wala? Okay. Ako may tanong, ano ito (yung hintuturo, parang superman pero may trajectory ââ¬â parang yung projectile motion din)? (Audience) Spear yun. Ano naman ito (Same nung action kanina pero yumuyugyog yung kamay)? (Audience) - Siret? Shakespeare naman yun. Havey? Waley? Okay.
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