Hoo Sze Yen www.physicsrox.com Physics SPM 2011 CHAPTER 3: FORCES AND PRESSURE 3.1 Pressure Units of pressure Unit Note Pa SI unit N m-2 Equivalent to Pa N cm-2 cm Hg m water atm 1 atm = atmospheric pressure at sea level bar 1 bar = 1 atm Pressure is the force which acts normal per unit area of contact. P= F A where P = pressure [Pa] F = force [N] A = area [m2] For atmospheric pressure only 3.2 Pressure in Liquids Pressure in liquids are not dependent on the size or
Premium Pressure Fluid dynamics Atmospheric pressure
These distinct types of cultures lead to the development of various types of food options. However‚ fast food productions stood out to be the top meal choice. The reason for this expansion of encounters with fast food has to deal with the American desire to gain more material wealth and become more prosperous. Americans expanded their encounters with fast foods by means of franchising‚ advertising‚ and processing of foods to help them acquire the wealth that they desire. Franchising acquired its popularity
Premium Marketing Management Food
Periodic Table of the Elements Group 1 Group 18 1 1 1.00794 1 2 H 1s1 Hydrogen Group 2 Atomic Number Key 30 65.39 2 Atomic Mass 4.002602 0 He Group 13 Group 14 Group 15 Group 16 Group 17 1s2 Helium 3 2 (6.941) 1 4 9.012182 2 Li [He]2s1 Lithium Be [He]2s2 Beryllium Zn [Ar]3d104s2 Zinc Oxidation States Symbol Electron Configuration 5 10.811 3 6 12.0107 ±4‚2 7 14.0067 ±3‚5‚4‚2 8 15.9994 -2 9 18.9984032 -1 10
Premium
In this world‚ people eat fast food far too often‚ because it’s convenient and cheap. However‚ there are a host of disadvantages associated with eating fast food. It is not necessary to boycott all fast food restaurants‚ but it’s important to limit how often you eat at them. Since fast food restaruants became widespread‚ people do not eat balanced and nutrious. That causes serious health problems later.Especially for children‚ to eat balanced‚ healthy and nutrious is essential for proper growth
Premium Nutrition
The relation between fast food and obesity Nowadays‚ fast food has become a way of life. Both children and adults like to eat fast food. However‚ fast food is unhealthy. It causes many diseases‚ like obesity. Obesity is increasing among both children and adult. This essay will describe the relation between fast food and obesity. And it will also focus on research that contributes to the understanding of link between obesity and disease risk during childhood and adolescence. This essay will be divided
Premium Nutrition Obesity
Barack Obama Two presedential candidates and many different issues between them. Both candidates have much to offer‚ but which will offer more to the country. Barack Obama has much to offer and has many good ideas to help better our economy and better everyones ideology in what the beleive. President Barack Obama’s ideas will benefit us all‚ weather you are rich or poor‚ middle class or upper class it will benefit us. His ideas will help the working class and will put many people back into work
Premium United States Barack Obama Health care
Fast Food In our American society today where waking up early each morning to get ready for work has becoming a very huge part of our daily life‚ we realize that people are becoming more busy even to the point of becoming lazy since they barely have any time to cook for themselves or for their families and therefore‚ this has lead to the increasing number of fast food restaurants everywhere we go. Pick McDonalds‚ Subways and Wendy’s for example; there is no corner you will step that you
Premium Nutrition Food Cooking
in his article when explaining that the parent is at fault because they are responsible for purchasing the food. Parents need to step up and take control of their kids exercise and eating habits. It is pretty obvious that “parents‚ not state government‚ are in the best position to fight the epidemic of overweight children.” By parents taking control‚ they can maintain their children’s food consumption and exercise habits. If parents maintain a healthy diet and exercise pan for their kids then it
Premium Nutrition Obesity
Distribution of Fast Food Sociology 029 Adaku Nathan Dr. Harris March 7‚ 2014 Abstract The topic of African American health appeals to me because of the tremendous lack of knowledge in the black community on the subject matter of living a healthy lifestyle. Fast food has been viewed in the minority cohort as a means of daily substance‚ specifically to African Americans living in Los Angeles. The fast food industry has strategically placed chains of cheap and easily accessible food in neighborhood
Premium Nutrition Fast food Junk food
Fast Food in America People today have a need for speed. Everything has to be more convenient‚ and bigger. Humans are the super-sized rulers of the world‚ and people need it as fast as possible. This lifestyle has consequences; if one does not start taking charge‚ and fight these big corporations right now these mistakes will be too far reaching and irreversible. Because fast food is convenient‚ inexpensive‚ and is a cultural habit‚ people must stop eating it since it has increased health problems
Premium Nutrition Obesity