Paper 1 Essay Example | Topics and Well Written Essays - 750 words - 4

Manual Aesthetics and Techniques Samples †MyAssignmenthelp.com

Question: Examine about the Manual Esthetics and Techniques Answer: Advantages of back rub in body conditions In this unique situation, the advantages of back rub treatment have been recognized to give help in a portion of the distressed physiological conditions. The current investigation centers around the significance of manual feel in the treatment of long haul conditions. For the current investigation, various body conditions have been engaged upon, for example, oedema, the firmness of the joint and hormonal lopsided characteristics. There are various advantages of the back rub treatment for the administration of the overall conditions. In this manner, a standard message of the agonizing zones of the body by an authorized advisor can help in improving portability in individuals with the firmness of joints. As declared by Parikh et al. (2017), rub treatment has appeared to create a hostile impact by bringing down the creation of stress hormones, for example, cortisol. Also, the concerned treatment has been believed to lessen the blend of the synapse substance P related with an impression of torment in the body. Information accumulated from research and examinations have affirmed that various neurohormones, for example, dopamine and serotonin are discharged into the body as advantages of the back rub (Bervoets et al. 2015). Impact of a condition on the homeostasis of the body Hormones are substance detachments made out of polypeptide chains integrated by the endocrine organs. They have an across the board method of activity and produce consequences for an organ far off from the site of combination. In this manner, the digestion of the human body is reliant upon hormonal guideline. Hence, the divergence in ideal degrees of hormone amalgamation can influence the homeostasis of the body (Bervoets et al. 2015). This condition is frequently known as homeostatic awkwardness and can influence a wide scope of conditions, for example, diabetes, drying out, strange stature or diminutive people. For instance, the and the cells of the pancreas combine insulin and Glucagon separately. The hormones have been known to keep up the volume of sugar in the body by covering the abundance Glucose into Glycogen and the other way around. As remarked by Park et al. (2017), bounty in glucose focus can result in glycemic stuns regularly bringing about a trance like state in hardly any cases. Need of a clinical leeway The contraindications for hormonal irregular characteristics may change from individual to individual contingent upon the kind of manifestations created. With regards to diabetes, an awkwardness is created between the degrees of insulin and glucagon. The condition is known as hyperglycemia and can deliver a scope of clinical conditions in the patient. A portion of these incorporate exhaustion, the regular need of pee, glycemic stuns, expanded degrees of palpitations and nervousness in the patient alongside deferred recuperating of wounds (Barreto Batista, 2017). Helpful measure for development of the body condition In this regard, the Swedish back rub framework could be utilized for the scope of stylish advantages that it provides.The Swedish back rub developments can be separated into the accompanying three sorts, for example, Effleurage, where skimming rub methods are applied covering various pieces of the body. This further encourages the procedure of blood flow driving poisonous substances to the lymphatic channels. Petrissage is where the muscles of the body are massaged to deliver unwinding by discharging serotonin. Cadenced tapping to improve blood course can be utilized to give help in distressing conditions by creating more epinephrine in the blood. The epinephrine assumes a significant job in managing the homeostatic state of the body. Epinephrine assumes a crucial job in controlling the degree of blood glucose level. It actuates the arrival of more glucose into the circulation system by changing over the put away glycogen into glucose. As remarked by Park et al. (2017), such conditions set up the body to adapt up to crises. The treatment is helpful for the treatment of diabetes related optional impacts, for example, Rheumatoid joint pain because of tissue putrefaction. Besides, the strategy can likewise be useful in the treatment of hypoglycemic conditions where blood glucose level falls beneath the typical. Notwithstanding, as contended by Field (2016), individuals with Type I diabetes may think that its hard to change over the overabundance glucose back to glycogen. As proposed by Field (2016), the Swedish back rub treatments have seen to lessen the degrees of vasopressin and arginine in the blood. So also, the hormones have been found to diminish the degrees of incendiary cytokines in the blood alongside cortisol. Planning of a reasonable treatment plan A powerful treatment plan should be intended for treatment of physiological issue. In this manner, hormonal awkwardness is frequently constant in nature and may length for a lifetime. In this manner, hostile to diabetic drugs alongside legitimate rest and care can help in controlling raised blood glucose levels. Also, light activities, for example, energetic strolling taken all the time can forestall heart infirmities, which are regularly auxiliary hazard related with diabetics. Game plan: Method of treatment Week 1 Week 2 Week 3 Week 4 Restorative treatment Light exercise and change in diet Assessment and development Table 1: Gantt diagram (Source: Learner) Investigation: For acquiring positive outcomes, the patients experiencing hormonal awkward nature were made to experience an a month treatment. In the first week, the patients were for the most part put on advantageous hormone treatment. They were made to experience a 14 days medication follow up to assuage the side effects related with constant metabolic issue. For the following fourteen days, the patients were put under light activities and nutrient rich weight control plans. The activities helped in controlling the irregularities in the degree of glucose upkeep. The patients accepting the medications were put under screening method in the fourth week. The geniuses and the cons of the techniques were additionally examined to choose the future strategy. References Barreto, D. M., Batista, M. V. A. (2017). Swedish Massage: A Systematic Review of its Physical and Psychological Benefits.Advances at the top of the priority list body medicine,31(2), 16. Bervoets, D. C., Luijsterburg, P. An., Alessie, J. J., Buijs, M. J., Verhagen, A. P. (2015). Back rub treatment has transient advantages for individuals with normal musculoskeletal issue contrasted with no treatment: a deliberate review.Journal of Physiotherapy,61(3), 106-116. Field, T. (2016). Back rub treatment look into review.Complementary treatments in clinical practice,24, 19-31. Parikh, S. S., Shepelyak, Y., Cuccurullo, S. (2017). Elective Medicine for the Treatment of Pain in the Rehabilitation Patient. InComprehensive Pain Management in the Rehabilitation Patient(pp. 617-626). Springer International Publishing. Park, J., Shim, J., Kim, S., Namgung, S., Ku, I., Cho, M., ... Roh, H. (2017). Use of back rub for lower leg joint adaptability and balance.Journal of Physical Therapy Science,29(5), 789-792.

How to Overcome Your Fear of Alcohol Withdrawal

How to Overcome Your Fear of Alcohol Withdrawal Addiction Alcohol Use Withdrawal and Relapse Print How to Overcome a Fear of Alcohol Withdrawal After Quitting By Buddy T facebook twitter Buddy T is an anonymous writer and founding member of the Online Al-Anon Outreach Committee with decades of experience writing about alcoholism. Learn about our editorial policy Buddy T Medically reviewed by Medically reviewed by Steven Gans, MD on August 05, 2016 Steven Gans, MD is board-certified in psychiatry and is an active supervisor, teacher, and mentor at Massachusetts General Hospital. Learn about our Medical Review Board Steven Gans, MD Updated on December 13, 2019 becon / Getty Images More in Addiction Alcohol Use Withdrawal and Relapse Binge Drinking Children of Alcoholics Drunk Driving Addictive Behaviors Drug Use Nicotine Use Coping and Recovery Have you ever wanted to quit drinking alcohol but were hesitant to do so because you feared that the withdrawal symptoms would be too severe? You are not alone. Many people are afraid the withdrawal symptoms  could be dangerous if they quit drinking. You may have tried to quit drinking alcohol before and discovered that the symptoms you experienced were more severe than you anticipated. Maybe you decided to go back to drinking just to relieve those symptoms. Alcohol withdrawal symptoms are the primary reason that many people quickly relapse when they attempt to quit. Uncomfortable Symptoms of Alcohol Withdrawal Can Be Reduced Make no mistake about it, alcohol withdrawal symptoms can be severe, and in some cases fatal.?? If you are a daily drinker, a heavy drinker or a frequent binge drinker, suddenly quitting will likely produce a wide range of uncomfortable symptoms. But today there is help available for people trying to give up alcohol, even after a lifetime of heavy drinking. There is treatment available that can greatly reduce or eliminate most of the symptoms of alcohol withdrawal. Alcohol Withdrawal Symptoms Seek Help Rather Than Quitting Cold Turkey Without Support The key to quitting alcohol while avoiding unpleasant withdrawal symptoms is asking for help. If you have decided that it is in your best interest to stop drinking, seek help from your family doctor or primary healthcare provider. There are specific medical treatments that your physician can provide you with that will stop or reduce most of the symptoms you would normally experience if you quit cold turkey. Benzodiazepines (tranquilizers) are the main treatment for symptoms of withdrawal, like the shakes, and are also key to preventing and treating delirium tremens (DTs). ?? You may be given beta-blockers to reduce your heart rate and anti-seizure medications in case you do go into the DTs.?? Your healthcare provider may also suggest vitamins and dietary changes help with your withdrawal symptoms.?? Treatment Options for Alcohol Withdrawal Symptoms Professional Detox Programs Another alternative, especially if you have experienced severe withdrawal in the past, is to check yourself into a professional detoxification facility. Detox programs involve short-term (usually less than seven days) inpatient treatment during which specially trained professionals monitor your withdrawal closely and administer medications as needed. One advantage of in-patient detox is that you will be away from your usual drinking triggers and therefore be less likely to pick up a drink to stop the symptoms when they begin.?? And no, you do not have to be falling-down drunk to check into detox. People voluntarily check in every day. Bottom Line If you need to quit drinking, dont let alcohol withdrawal scare you off. There are medications and treatments available today that can help you get through those first early days of no alcohol consumption. You dont have to do it on your own. Alcohol Withdrawal From Day 1 to Day 30

The Rights And Nation By Gerald Friesen Essay - 2007 Words

In his book, Citizens and Nation, Gerald Friesen first mentions the concept of â€Å"imagined communities† as he states, â€Å"Space had been restructured because the communication media had eliminated so many of the inherited constraints of physical existence† (Friesen 177). Thus, for Friesen, an imagined community is constructed as communication technologies connect individuals across geographical boundaries, therefore releasing the limitations of space. While Friesen’s definition implies that a technological intermediary is needed for the formation of imagined relations, his work, Citizens and Nation works to prove that communities that are based on something other than face-to-face communication, can, without technology, also be considered imagined†. Moreover, using, Oral-Traditional and Screen-Capitalist societies, two distinct time space-configurations, this essay will demonstrate how throughout history, the concept of â€Å"Imagined Communities† differed in its effect and prevalence in Canadian life. To begin, an analysis of Oral Traditional societies will work demonstrate that while per-literate communities were predominantly traditional, their connection to the land cultivated an â€Å"imagined community†. Prior to the invention of print, Canadian aboriginals lived in an oral society where the spoken word was the dominant form of communication. Because the transfer of information was limited to face to face communication, oral societies, unlike imagined communities, could only

The Role Of Organizational And Contextual Constraints On...

1.1 Introduction Managing public sector organisations is not an easy task. It comprises organisational arrangements, beliefs and values, individual views along with community benefits, political choices, and organisational aims and objectives that are occasionally at odds with those of stakeholders. However, this research project is going to explore viable solutions to make an effective strategic change in the public sector organisations of Dubai. In this regard, the study is going to assess the research area through conducting a research based interview data collection method. Through this method, the research will try to explore the influence of organisational and contextual constraints on the strategic change management and planning process and find out the major factors elements of the planning perspective. 1.2 Research Method 1.2.1 Qualitative Research Approach Qualitative research approach will be used in this study. The Strategic Management Journal supports using empirical methods based on qualitative research that explore important research questions and phenomena so as to generate new insights into the topic area. It has been found that qualitative research frequently provides a means of addressing generalizable patterns regarding important questions in the field of strategic change management. Qualitative research is a situated of investigative methods whose utilization is far reaching. It gives a review of the conduct and individuals’ recognitions andShow MoreRelatedImportance Of Project Management For Construction1129 Words   |  5 PagesConstruction Management is not a new idea. The function of the Construction Manager is to work on behalf of the owner to complete a project within the plans and specifications provided. In the last few years construction practices have changed dramatically. Technology, materials, government bureaucracy, financing, design, and engineering have all advanced. With the complexity of the construction process increasing, owners demand accountability and accurate guidance during the entire planning and constructionRead MoreFactor Influence Organisational Change6039 Words   |  25 Pagescom/0953-4814.htm Factors inï ¬â€šuencing organizational change efforts An integrative investigation of change content, context, process and individual differences H. Jack Walker, Achilles A. Armenakis and Jeremy B. Bernerth Department of Management, Auburn University, Auburn, Alabama, USA Abstract Purpose – The purpose of this paper is to investigate the integrative inï ¬â€šuence of content, context, process, and individual differences on organizational change efforts. Design/methodology/approach –Read MorePolyProds Management Information System: A Case Study3977 Words   |  16 Pagesdivision. She is actively trying to improve the current management information system (MIS), but while committed, realizes it will be a difficult job. 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One of the major highlights since the deregulation process was the ‘low cost airline revolution’ or the development of the new market rivals ‘low-cost carriers (LCCs)’Read MoreProblems Faced By Nurses Shortage Of Amesbury Health Center1813 Words   |  8 Pagesproactive initiatives to manage the internal and external difficulties and opting for better changes (Baines et al., 2013). The paper highlights the problem of nurse shortage in Amesbury Health Center, causes of the phenomenon, factors hindering the desired change, and the effective change model. The study also provides the solution to the issue. Finally, the paper gives the suggestion on the organizational change to handle the need. The Problem The issue at hand that has greatly limited the operationRead MoreEssay on The Affect of Project Management on Strategy and Governance 3620 Words   |  15 Pagesincreasingly embraced project management as a key strategy for staying ahead in today’s highly competitive business environment. Successful implementation of project management creates an organization that can readily meet the demands of each project and yet adapt quickly to a constantly changing dynamic environment, perhaps at the same time (Kerzner, 2010). Management considers the organization’s resources, its competitive positioning and its critical areas of strategic uncertainty. Gaddis (1997)Read MoreFeatures of Shrm Human Resources Function5768 Words   |  24 Pagesfeatures of SHRM? (10 marks) There are 3 models of Strategic Human Resource Management (SHRM) being taken by Macquarie Bank – the best practice view, the best fit view and the resources-based approach. Each approach is capable to make impact in an organizational performance, usually through increased competitive advantage and added value. The meaning of SHRM can only really be understood in the context of something else, namely organizational performance, whether that be in terms of economic value

Innovation and Sustainable Business Development Long Range Planning

Question: Discuss about theInnovation and Sustainable Business Developmentfor Long Range Planning. Answer: The essay highlights the concepts of business model and how a business model effectively helps in establishing business of a firm. Business model is used in explaining various aspects of the business ranging from its value proposition to the innovation process that a particular business entity wants to adapt in its business activity. The aim of this paper is to get involved in the business model conceptualization and the way a particular firm utilizes their business model to solve their static and dynamic business activities. A detailed analysis of the importance of framing a business model shall be carried on in this study. The argument will be supported by the means of real life business models that have been used by major organization in their business activities. As stated by Kodama (2009), that a business model comprises two elements. These are a specific business system and a profit model. The aim of framing a business model is to conceptualize a picture on how a business operates in its operating environment. In addition to this, a business model also provides the opportunity of using the available resources best as per the ability of the firm (Kodama, 2009). The aim of the firm is to maximize the utilization of the resources available to them. The two components of the business model are inclined towards describing the maximum utilization of the resources and deliver the products to the consumers in a profitable manner (DaSilva Trkman, 2014). The business system is concerned with the system of work that the organization undertakes to deliver its products, while the profit model describes how an organization shall utilize its resources to bring out maximum profit from its business activities. On the other hand, according to Zott and Amit (2010), a business model system is rather designed on three parameters. These are activity content, activity system structure and activity system governance. The business model aims at selecting a particular activity and then aimed at designing a particular structure of the business models. For example, during the financial crisis, the Banclombia has been found to adopt certain strategies and provided microcredit services to 60% of the Colombian (Saebi Foss, 2015). Another change in business model approach has been evident by IBM. It has been found that the company shifted its business activity from dealing with hardware and became a software provider as well. In order to develop this business model, IBM has been found to improve their infrastructure. Consulting with various services, the Company has been able to mark improve their business activities by major changes in their business model (Schneider Spieth, 2013). There are various means of analyzing the profit margin generated by a particular firm. One of the methods of analyzing the business effectiveness is by checking it using the gross profit metric (Saebi Foss, 2015). It is the method where the gross profit earned by the company is calculated by subtracting the cost of goods sold and the actual revenue earned by the company. In this respect Itami and Nishino (2010) has pointed out that the intension of a company always remain to maximize the profit of the company and thus, the business system is designed likewise. Other important objectives that are fulfilled by designing an effective business model are to create better opportunities for the stakeholders involved with the organization. Business model also focuses on innovation and technologies. In the view point of Carayannis, Sindakis and Walter, C. (2015), if many people are involved in the organizational activities, the scope and opportunity for better innovation increases. It has to be understood in the recent business market scenario, competition has been found to increase deliberately. Therefore, in order to combat against this increasing competition, involving in better innovative approaches is indeed an important criterion to be involved at the time of designing the business model. Business model can be regarded as the system which is inter-related with a number of interdependent activities taking place within the organization (Zott Amit, 2010). The business model has potential role to play in the major decision making that the entrepreneurs make to enhance their business activities. Thus, it can be said that a business model significantly help to establish value for the business (Morris, et al., 2015). However, it has been evident that the business model varies from one organization to other and the frameworks for all the business models are not same. Business model framework provides flexibility to the managers of the organization as well. It is due to the flexibility of the business framework, many organizations are found to come up with changes in their business models based on the market situation. A number of such examples can be given here. An example of a successful business model can be given here. The success Google can be easily be given to the business model that they have designed for their firm. Google provides service to its users without charging a single amount of money. The idea of providing the users with the contents is to attract them (Kodama, 2009). With more contents available to the users, the chance of gaining their attention increases. However, the idea behind the development of the business model is to sell the space to the marketers and advertisers. Today, Google is the most liked search engine. The business model of Google has also considered the cost effective of the firm. For instance, the organization has its own in-house server system that has helped the organization to provide the service within a minimum expenditure (Kodama, 2009). However, it should also be mentioned that the business model of Google is built on both innovation and technology. Similar approaches have been made by other compa nies as well. No matter if it is a manufacturing company or a software development company, innovation and technological advancement is included in the business model of these firms. The complete action of the business activities depends on how the business model is framed by the company. Another important concept of business model has been evident among the Japanese firms. The Japanese style of leadership is based on knowledge integration and innovation. Many business models are based on these two concepts (Itami Nishino, 2010). For instance, the new knowledge creation and the vertical value chain model are the two common business models used in the Japanese companies. The vertical value chain model is most effective model and often helps in the creation of a win-win situation. A company has to continuously access the situation of the business model used in carrying out their activities. Whatever approach is taken, it should be valuable and effective to the particular organization (Itami Nishino, 2010). The success of the Japanese companies can be easily given to the innovative framework that they use in their business system. The business models that the Japanese companies use are much different from those used in the Western countries. For example, the telecommun ication company DoCoMo has been found to use the Vertical integration model in their business. This has significantly helped them to be effective enough to create their own path of integration (Kodama, 2009). This can be regarded as the basic reason behind the success of these business models. Among the three articles on business models, the article by Kodama has been helpful to a great extent. Business models depend on the organizational activities and the market where the organization operates. The business models are designed to engage the stakeholders and increase the profit of the business (Kodama, 2009). However, the role of technology and innovation in framing the business model of an organization cannot be neglected. The advancement in the field of technology has created various options for the business to come up with better approaches and design their business model that is best suitable for the particular business. The business model also enables an organization to fight against the competitors present in the business environment (DaSilva Trkman, 2014). It has to be understood that the corporate activities of a firm depends on the boundaries of market where it operates. Innovation can be regarded as the major driving force behind the success of a business model . By the end of the discussion, it can be said that business models depend on various factors. It has been found that the foundation of the business model depends largely on the area where the particular business operates. For instance the business model of Western countries varies from that of the business model of Japan or other such countries. A detailed investigation on the various business models adopted by various companies in different stages of their business has been evaluated. The business model might also requires to set up new infrastructure for the firm as well but the same is made affordable by the company depending on the profitability that it earns while operating the particular business environment. An organization has to keep competitive measures to keep its dominance in the market where it operates. References: Bonakdar, A. (2015).Business model innovation(Doctoral dissertation, University of St. Gallen). Carayannis, E. G., Sindakis, S., Walter, C. (2015). Business model innovation as lever of organizational sustainability.The Journal of Technology Transfer,40(1), 85-104. DaSilva, C. M., Trkman, P. (2014). Business model: What it is and what it is not.Long range planning,47(6), 379-389. Itami, H., Nishino, K. (2010). Killing two birds with one stone: profit for now and learning for the future.Long Range Planning,43(2), 364-369. Kastalli, I. V., Van Looy, B. (2013). Servitization: Disentangling the impact of service business model innovation on manufacturing firm performance.Journal of Operations Management,31(4), 169-180. Kodama, M. (2009). Boundaries innovation and knowledge integration in the Japanese firm.Long Range Planning,42(4), 463-494. Morris, M., Schindehutte, M., Richardson, J., Allen, J. (2015). Is the business model a useful strategic concept? Conceptual, theoretical, and empirical insights.Journal of Small Business Strategy,17(1), 27-50. Saebi, T., Foss, N. J. (2015). Business models for open innovation: Matching heterogeneous open innovation strategies with business model dimensions.European Management Journal,33(3), 201-213. Schneider, S., Spieth, P. (2013). Business model innovation: Towards an integrated future research agenda.International Journal of Innovation Management,17(01), 1340001. Zott, C., Amit, R. (2010). Business model design: an activity system perspective.Long range planning,43(2), 216-226.

The percentage energy loss Essay Example

The percentage energy loss Paper When an object has Gravitational Potential Energy due to its raised position, it will gain Kinetic Energy if it falls. The maximum kinetic energy it can gain is equal to the potential energy it can lose. When the ball hits the ground and then bounces back up again, the amount of potential energy the second time is not as great as from when you first started. This is because of Percentage Energy Loss and Elastic Potential Energy. The Percentage Energy Loss is the second Potential Energy divided by the first Potential energy then multiplied by one hundred. E. g.PEi PEi x 100 = Percentage Energy Lost Energy stored in a stretched or compressed spring is elastic potential energy. When Elastic Potential Energy occurs, sound waves, movement and little heat is made throughout the surface it hits and therefore this can also be a factor I could measure. Another energy factor I could measure is the Energy Conversion. You can find this out by one simple equation similar to the one before. E. g. Height 1 Height 2 x 100 = Energy Conversion There are also equations to work out the Potential Energy and Kinetic Energy too. E. g. Potential Energy (PE) = mass (m) x gravity (g) x height (h) Kinetic Energy (KE) = 1/2 x mass (m) x velocity (v) i Change in Potential Energy (PE) = Change in Kinetic Energy (KE) All these equations will be usual for my investigation and so will use some of them to prove my theory or prediction and hope the results come out successfully. Prediction Due to preliminary work I found out that the drop height potential energy is twice as great as the bounce height potential energy. Therefore meaning the tennis ball loses about half its potential energy the second time round. We will write a custom essay sample on The percentage energy loss specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on The percentage energy loss specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on The percentage energy loss specifically for you FOR ONLY $16.38 $13.9/page Hire Writer This can be calculated by using the Energy Conversion equation or Percentage Energy Lost equation. Both these equations gave me about 50% energy loss in the bounce height to the drop height. This could be the reason of elastic potential energy but we will have to see in out second set of results and find out the reason for it being 50% and not any other result. Plan During this experiment there will be many factors that you will have to take into consideration as each one could have an effect on the investigation and we only want to change one of these factors to make it a fair test. We would also like to keep the calculations nice and simple too, so that the results can easily be plotted onto graphs and tables for easier use These are some of the main variables we will need to take into consideration: Mass of the ball   Size and material of the ball Drop height of the ball   The surface used to drop the ball onto   Ball pressure Conditions and atmosphere To make it a fair investigation I must only change one variable and keep the rest the same. Some of the variables are simple and easy to keep under control but others could cause problems or are difficult to keep under control. One variable for example, conditions of atmosphere, is very hard to keep under control as it is a natural atmosphere and if you wanted to make it perfect other equipment and scientific knowledge will need to be known. There are still rules you will have to follow though to try and keep the conditions roughly the same throughout the investigation. Here are each of the variables and how I would control them throughout the investigation: Variable How I would control it Mass of ball   Keep the ball indoors or outdoors each time. If outdoors then out of the rain otherwise it would affect the mass of the ball by making it heavier and therefore affecting the elastic potential energy. Size and Material of ball   If you keep the same ball throughout the investigation the size and material should then stay the same and shouldnt have any affect. Drop height of the ball   This variable is the factor I have decided to change. By doing this I can change the heights and measure the different energy factors involved. The surface used to drop the ball onto. The surface is always an important factor in this investigation because if changed during the recording of results the bounce height and elastic potential energy could be affected greatly. Therefore I would use the same surface each time. Ball pressure   Now the pressure within the ball is hard to keep exactly the same as each time its used some pressure could be lost but as long as I keep the same ball for each result then I should get a good set of results. Conditions of atmosphere   Now this is a hard variable to control but as long as I stay in the same place (e.g. indoors) then I should be fine and the conditions shouldnt really change. The temperature may rise with the amount of people being the same room at the same time but this wont have much affect. Safety Safety is always a matter that must be taken into consideration throughout any investigation as you could be putting your life and others around you, at risk. For this investigation the safety factors are little but still must be noticed. During this experiment no dangerous items, objects, or chemicals are being used therefore it should be easy to stay safe and simple.