Sunday, December 29, 2019

Heat Is The Transfer Of Thermal Energy Between...

Heat is the transfer of thermal energy between substances. Thermal energy is the kinetic energy of moving particles of matter. If you go camping, you usually build a fire to sit around at night. Have you ever wondered why a marshmallow cooks without touching the flame, why the smoke rises, or why water in a pan boils? Heat can move from one object to another in three different ways: conduction, convection and radiation. Some sources of heat may include the following: the sun, friction, and the earth. Life on earth depends on the sun. The sun provides heat/light for the entire solar system. A person could generate a fire by rubbing two sticks together. The Earth contains much heat seep inside. Some of the heat escapes to the surface†¦show more content†¦Thermal energy radiates through air from a fire causing the fire’s energy to transfer to the marshmallow. As stated before, thermal conductor occurs when particles of warmer matter bump into particles of cooler matter and transfer some of their thermal energy to the cooler particles. Conduction is usually faster in certain solids and liquids than in gases. Returning to the example of a camp fire; what happens if you use an old metal hangar to roast hot dogs? As the hot dogs cooks, the fire heats the end of the hanger. If we leave the hanger in the fire long enough, eventually the end we are holding will become too hot for us to handle. The flames to the metal were transferred by the heat, and then from molecule to molecule in the hanger. Now, what would have happened if you had chosen a stick to roast your hot dog? Though the stick may have caught fire, it would not have conducted the heat to your hand. This is because wood is a very poor heat conductor. Heat insulators are materials that do not let heat move through them easily. They do not conduct heat well. Plastic, wood and some fabrics are good thermal insulators. Thermal insulators are good at keeping heat out and keeping heat in. A winter scarf is a good example of a thermal insulator. It stops the heat from your body escaping into the cold air. Temperature is defined as the average kinetic energy of the particles of matter. When

Friday, December 20, 2019

The Effects Of Color On Carbonic Acid Levels - 1466 Words

The effects of color on carbonic acid levels Mustafa Abdalla Alberto Moreno, D’Mario Robinson, Alexis Downey, Mong Trinh Doan Biology 1441, Section 055; Prof. Corey Roelke; October 14th, 2014. Abstract: Different colors of light affect the development of plants in different ways. The rate of photosynthesis of each plant will differ depending on the color of the light that is emitted on it. Once the carbon dioxide is produced it will react with the water in the aquatic system, thus producing carbonic acid. We measured the carbonic acid levels with the help of phenolphthalein and sodium hydroxide to conclude that the brighter the color of the light is, the faster the plant will photosynthesize, and thus the lower the carbonic concentration of the aqueous solution. Plants use the process of photosynthesis to convert light energy into chemical energy, and carbon dioxide must be used up by the plants in order for this process to take place. On the other hand, cellular respiration produces carbon dioxide in order to convert stored energy into chemical energy (ATP. We will use Elodea for this experiment because they are simple aquatic plants. Therefore, the system that contained lower levels of carbonic acid also contained lower levels of carbon dioxide, and this concluded that photosynthesis took place since CO2 is a reactant molecule of the process, and was used up. Introduction: Elodea is a genus of aquatic plants scientifically known as Elodea canadensis or ElodeaShow MoreRelatedAn Evaluation Of A Buffer Arrangement1747 Words   |  7 Pagesinstance, when 0.01 mole of solid corrosive or base are added to refined water, the pH drops to 2 with the corrosive and ascends to 12 with the base. In the event that a similar measure of corrosive or base is added to an acidic corrosive – sodium acetic acid derivation cradle, the pH may just change a small amount of a unit. (1) Buffers are imperative in numerous ranges of science. At the point when the pH must be controlled over the span of a response, the arrangements are regularly cradled. This isRead MoreAcids, Bases, Buffers and Respiration Essay1761 Words   |  8 Pagesids Acids, Bases, Buffers and Respiration Darlene E. McDonald WCCC Fall 2012 Ap Lab 071-07 Dr. Roxanne Levandosky August 31, 2012 I. INTRODUCTION: A.PURPOSE: a. To define and understand the key terms. ~acid ~buffer system ~base ~acidosis ~pH ~alkalosis ~pH scale ~hypoventilation ~pH indicators ~hyperventilation b. To determine the acidic or base nature and actual pH of various substances. c. To discuss the formation of the carbonic acid/bicarbonate ionRead MoreMan Made Natural Disaster: Acid Rain1330 Words   |  6 PagesOzone depletion, greenhouse effect, and acid rain are man-made disasters. The ozone layer is the part of the Earths atmosphere which contains relatively high concentrations of ozone (O3). The cause of ozone depletion is the presence of Chlorofluorocarbons (CFCs) and related halocarbons gases in the atmosphere. In the presence of Ultraviolet light, these gases dissociate, releasing chlorine atoms, which then go on to catalyze ozone destruction. The greenhouse effect, on the other hand, is a naturalRead MoreUnit 1 Lesson 1 Key Question Biology SBI4U Essay1283 Words   |  6 Pagesmillions of years old. 3) Hydrolysis - Water used to breakdown molecules. Hydro means water and lysis means to breakdown. An example of hydrolysis in action within our bodies is how our body breaks down protein into amino acids. Water is used to break protein down in to its amino acids. Condensation- Condensation is when two molecules combine and form one bigger molecule. It is exact opposite process of hydrolysis. It is also called dehydration synthesis because water is removed â€Å"dehydrated† in formingRead MoreCoral Bleaching And Its Impact On Coral Reef Ecosystems1698 Words   |  7 Pagestransferring up to 95% of their photosynthetic production, consisting of amino acids, sugars, carbohydrates and small peptides. The coral uses these to make proteins, fats and calcium carbonate. (Barnes Hughes, 1999) In return, corals provide zooxanthellae protected environment and crucial plant nutrients, such as ammonia and phosphate from their waste products. (Trench, 1979) The zooxanthellae are also responsible for the unique colors of corals. This mutualistic relationship is essential for corals toRead MoreThe Cause and Effects of Acid Mine Drainage1699 Words   |  7 PagesThe Cause and Effects of Acid Mine Drainage INTRODUCTION Imagine going fishing on a cool Autumn day, the trees are all different shades of orange, brown and red and the birds are singing their beautiful songs, but their is a serious problem because when you arrive at the river all plant and animal life are gone. This is by no means a recent phenomenon. This is due to the effects of acid rock drainage (ARD). This is a problem that has been occurring since ancient times, but it was not untilRead More The Cause And Effects Of Acid Mine Drainage Essay1712 Words   |  7 Pages The Cause and Effects of Acid Mine Drainage INTRODUCTION nbsp;nbsp;nbsp;nbsp;nbsp;Imagine going fishing on a cool Autumn day, the trees are all different shades of orange, brown and red and the birds are singing their beautiful songs, but their is a serious problem because when you arrive at the river all plant and animal life are gone. This is by no means a recent phenomenon. This is due to the effects of acid rock drainage (ARD). This is a problem that has been occurring since ancientRead MoreGlobal Warming : What Would Happen If It Continued?1829 Words   |  8 Pagesdefined as â€Å"[chiefly of pollution] originating in human activity† (Waite 55). From this we can conclude that whatever humans are doing, we’re doing it wrong. Global warming originally occurs naturally in something called the Green House effect. The greenhouse effect transpires from the Earth’s natural fossil fuel, mainly coal. Explained in â€Å"The Carbon Crunch† the author implored that coal was the â€Å"prime villain† of emission in greenhouse gasses like carbon Dioxide and CFC. â€Å"The pollution starts asRead MoreThe Ph Of A Solution1881 Words   |  8 Pagesconditions and blue in basic conditions. There are different types of indicators that determine the pH range of the solutions and produce different colors corresponding to their acidic and basic mediums. Following is a table that displays the color change of the different i ndicators and their respective pH ranges. Indicator pH range Color Change Methyl Red 4.2 -6.3 Red - Yellow Litmus Paper 4.5 – 8.3 Red - Blue Phenol Red 6.8 – 8.4 Read MoreEnv100 Exam1670 Words   |  7 Pagesevaluation d. scientific assessment e. public education and involvement 4. Which of the following is not included in an environmental impact statement? a. nature of the proposal b. short- and long-term effects of the proposal c. why the proposal is needed d. alternatives to the proposed course of action e. guarantees that no species or habitat will be negatively impacted by the proposal 5. Which of the following action(s)

Thursday, December 12, 2019

Demographics Market Includes Age Gender †Myassignmenthelp.Com

Questions: What are the implications of these factors on the present marketing mix (4Ps) strategy? Are there any potential core or secondary market segments you would recommend for this product? Answers: Coca Cola Company satisfies the needs of the different people so the primary target of the brand people who belong to different groups, age group genders, lifestyles, etc. (Bhasin, 2017) . Demographics market includes the age and gender, Coca Cola Company targets age group of 18-34. The company offers drinks to both genders including different income groups (Grosso, et.al., 2016). Basically, the company targets high-income group peoples. The secondary market for the coca cola includes customers having age group of 18-34. Psychographics market is another market which is targeted by the coca cola company. People who are brand conscious and want to maintain brand status they consume coca cola. Company product demand increases at the time of the occasion, parties and on festivals. Describe these segments in terms of demographics and/or behavioral segmentation bases. The potential core or secondary market segments include the customer of the age group of 25-34 which is included in the demographics segmentation. The company should target the people according to the product which company is manufacturing. Products include Powerade- The target audience for this product should include the athletes of age group 13-27. Minute Maide- The target audience should be kids and adults. Apart from the product separate target, there should be target audience according to the climate changes. Climate affects the company's sale as in hot areas the consumption of the beverages increases to 60%, on the other hand in winters the consumption of the coca cola decreases to 40% (Massaro, et.al., 2016). The marketing mix of coca cola includes product place price promotion. The implication of the factors in the marketing mix is discussed below. Product- Coca Cola's main product is a beverage, which is popular across the world. Company pack beverage in different sizes of bottles such as 300ml, 2 liters, 1.25 liters, 600ml. So that customer can find vary in the quantity and they will be able to buy according to their demand. Price- Segments have an impact on the pricing strategy of the company. The company keeps the price quote considering the segments in which company is targeting (Mba skool, 2017). The company provides attractive discounts on the occasion that enhances the demand of the coca cola. Place- Company generally sells the product through retailers or wholesalers or distributors that make the product available to the nearest store. As the target market of the company include youth and aged both along with both genders then company follows indirect channel of distribution which makes the product available at different places at one time (Pearson, 2016). Promotion- Promotion is must for the company to make the customer or target audience aware about the product (Czinkota, and Ronkainen, 2013). The advertisement is the best way to communicate the information to the audience. With the help of the advertisement, a company can communicate attractive package and offer to the customers. Recommendations for the organization Company current strategy is appropriate according to the situation. There is no need to bring any further changes in the strategy of the company. Further, in the future company can follow differentiated beverages which help the company to target in the new markets. So there will be a change in the marketing mix strategy of the company. References Bhasin, H, 2017, Marketing mix of Coca Cola Coca cola marketing mix, viewed on 9th August 2017, https://www.marketing91.com/marketing-mix-coca-cola/ Czinkota, M.R. and Ronkainen, I.A., 2013. International marketing. Cengage Learning. Grosso, G., Grosso, G., Bella, F., Godos, J. and Sciacca, S., 2016. 7. E. Pitch presentations: Food, diet and nutrition. European Journal of Public Health, 26, p.1. Massaro, A., Barbuzzi, D., Vitti, V., Galiano, A., Aruci, M. and Pirlo, G., 2016. Predictive Sales Analysis According to the Effect of Weather. In RTA-CSIT (pp. 53-55). Mba skool, 2017, Coca Cola Marketing Mix, viewed on 9th August 2017, https://www.mbaskool.com/marketing-mix/products/16786-coca-cola.html Pearson, S., 2016. Building brands directly: creating business value from customer relationships. Springer.

Thursday, December 5, 2019

Concept of Democratic Leadership-Free-Samples-Myassignmenthelpc.com

Question: To what extent is democratic leadership followed in Etisalat. Answer: Introduction: The chosen company is Etisalat Telecommunication Group Company is basically a multinational Emirati based telecommunications service provider which is presently operating in several countries across the world. The concept of democratic leadership is a participative form of leadership in which all the members of the team take an equal part in the decision making process. It is to be researched that whether democratic leadership is applied in the Etisalat Company. This would be evident from the conducted research and the interview of the manager of the group of companies whether participation is encouraged from the employees. Research Question: The research question which is to be studied is To what extent is democratic leadership followed in Etisalat. The research question is to be studied from suitable sources and on the basis of the obtained data, a necessary conclusion is to be drawn on the research question either positive or negative. Literature Review: The democratic style of leadership is a very open and congenial style of running any team. In such a sort of leadership ideas move freely, every person has the right to openly discuss his or her ideas. Such a style of leadership is required in dynamic and rapidly changing environments, in which very scarce can be considered to remain a invariable. In the fast paced organisations, there is every possible option for development in case such a style of leadership is specifically adopted. At times when conditions change frequently, democratic leadership provides a great deal of flexibility to adjust to a better way in which things can be done. The style of democratic leadership has the ability to bring out the best out of an experienced and professional team. There is an assisted capitalization of their skills and talents which helps them in sharing their views in comparison to simply expecting them to conform to existing ways (Hendriks Karsten, 2014). In order to effectively apply this style of leadership, there are certain factors which can assist this. The style thrives when all the considerations are laid out in the open for every person to examine. In discussions it is most important to ensure that ideas and opinions are on the topic as it is very easy to stray from it. It often happens that the leaders are faced with a plethora of ideas and making the crucial choices become difficult. However it is necessary for the leader to commit for the organisation to succeed (Raelin, 2012). Primary Research: From a proper study of the organisation it has been seen that democratic style of leadership is actually followed by the managers in order to help their team members in performing their tasks effectively. The managers have experience in taking crucial decisions of the company, which reduces the risk of taking any sort of wrong choices. In case the ideas are to be effective the group discussions also need to be encouraged. Staff are also kept involved about the factors which influence their work and shares the decision making and problem solving tasks. As a result, the staff members like the trust, they respond with cooperation, team spirit and high degree of morale. The company also helps in the development of plans in order to help the staff evaluate their own performance. The managers also allow the staff to enjoy their own goals. The leaders also help the staff to grow on the job and be promoted. It has been seen that the business leaders of the company are fast, smart, flexible a nd this helps the company in attracting the best talent to their business. This also facilitates the overall development (Kolachi Akan, 2014). According to the response from the leaders which is explained from the staff report, there is a deep and effective group of elevated performing leaders, who are highly mobile and can lead the strategy, technology and finance functions which provide the establishment with the flexibility to meet the plans of growth and rewarding career paths. Discussion: The Etisalet group of companies have been successful in fulfilling majority of its global aspirations which has been possible due to its great team and a world class leadership programme. The telecommunications corporation has markets across the Middle East, Africa and Asia among others. The programmes which have been launched by the Company, have been successful due to the brilliant capabilities of the company. Conclusion: Thus it can be concluded on the basis of the existing research that democratic leadership is applied to the Etisalat group of industries. Al the relevant staff reports and opinions of the higher authorities point to the fact that democratic leadership is very common in this particular organisation. This has led the company to reach a level of global success. References Al-Harithy, M. M. (2016, November). Barriers of knowledge acquisition in telecommunications companies in Saudi Arabia: An exploratory study on Etihad Etisalat Mobily. InCommunication, Management and Information Technology: International Conference on Communciation, Management and Information Technology (ICCMIT 2016, Cosenza, Italy, 26-29 April 2016)(p. 313). CRC Press. Hendriks, F., Karsten, N. (2014). Theory of democratic leadership.P.'t Hart R. Rhodes (Eds.), Oxford handbook of political leadership, 41-56. Kolachi, N., Akan, O. (2014). HRD Role in Organizational Development (A Case of Corporate Thinking at ETISALAT, UAE).International Business Research,7(8), 160. Olatunji, A. G., Ojelabi, A., Isiaq, A. A., Moshood, I., Ewaoda, A. S. (2017). Leadership training and delivery prospects of team leaders in Communication Network Support Services Limited, Ilorin.Africas Public Service Delivery and Performance Review,5(1), 8. Puddington, A. (2014). The democratic leadership gap.Journal of Democracy,25(2), 77-92. Raelin, J. A. (2012). Dialogue and deliberation as expressions of democratic leadership in participatory organizational change.Journal of Organizational Change Management,25(1), 7-23.