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
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
argued that the definition of fast food is inconsistent even within a simple sample. This has allowed participants to define fast food from list of different food items. The common menu items at fast food restaurants include fish and chips‚ sandwiches‚ hamburgers‚ fried chicken‚ French fries‚ chicken nuggets‚ tacos‚ pizza‚ hot dogs‚ and ice cream (Ayse‚ Lale & Metin‚ 2007). Moreover there are studies done at Berkeley University in 2009‚ the closer people live to a fast food restaurant‚ the higher their
Premium Fast food Food Fast food restaurant
Casa Del Niño Science Highschool Dear Respondents‚ The researcher will conduct a survey regarding “Food Preference: Home-made or Canteen-made” study. This is to determine the student’s perception about their own food preference and to gather datas and information that will help this study to be more reliable. Thankyou and Godbless! __________________ I. DEMOGRAPHIC PROFILE Name: (optional) ______________ Gender: ___ F ___ M Year & Section: ___________ II. QUESTIONS
Premium Food Nutrition Eating
Fast Food‚ Fat Food Nowadays‚ fast food is a very popular trend in Thailand. Teenagers think it is very smart when they go into the fast food restaurant‚ especially‚ the restaurant which is a part of foreign franchise restaurants. Not only teenagers that like fast food but also children and adults. In the busy schedule of modern times people have no time to prepare nutritious food during the day so fast food becomes a very convenient choice. However‚ there are several health issues related to consuming
Premium Nutrition
Austin Nash Ms. Bonnette English III 5 February 2010 Fast Food‚ Fast Jobs‚ Fast Migration “Hello‚ welcome to McDonald’s! May I take your order?” These are the words no person wishes to repeat hour after hour‚ day after day‚ and month after month at a job. Despite this fact‚ thousands of people wake up each morning and have no choice but to slap on a uniform and a smiling face. These workers are known to have been abused‚ neglected and taken advantage of by their employers. And large quantities
Premium Fast food restaurant Fast Food Nation United States
EFFECT OF JUNK FOOD ON HEALTH * JUNK FOOD FACTS * ANALYSIS OF QUESTIONNAIRES * RESULT * QUESTIONNAIRES FILLED BY RESPONDANTS * BIBLIOGRAPHY INTRODUCTION Junk food is typically defined as foods with little nutritional value that are high in calories‚ fat‚ sugar‚ salt‚ or caffeine. It is widely believed that the term was coined by Michael Jacobson‚ director of the Center for Science in the Public Interest‚ in 1972. Common junk foods include salted snack foods‚ gum‚ candy
Premium Nutrition Fast food Junk food
Fast Food and Healthy Food Life today is not like how it was before. Along time ago‚ people ate foods that were field with balanced amount of nutrients value. Not with chemicals‚ preservatives‚ artificial colors and flavors which are known as Fast Foods. Long days of working and training effects our choices for food‚ a meal from nearest fast food restaurant becomes most appealing idea. Most of people who eat junk food more frequent don’t know its bad effect on their body which can be
Premium Nutrition
life caused that people talk‚ walk‚ drive and also eat much faster. Therefore a lot of people search for a quick way to get food and they thrive in fast food restaurants. It is needless to mention the most famous one. How many people would not know McDonald’s? Probably very few people. Its restaurants are spread almost all over the word. Most people know how unhealthy food McDonald’s offers and that they should avoid these meals – yes‚ people should be at least aware of stuff like that. However this
Premium Junk food Nutrition Fast food
Economics THE EFFECT OF FAST FOOD RESTAURANTS ON OBESITY Janet Currie‚ Stefano DellaVigna‚ Enrico Moretti‚ Vikram Pathania February 2009 www.wine-economics.org The Effect of Fast Food Restaurants on Obesity Janet Currie‚ Columbia University and NBER Stefano DellaVigna‚ UC Berkeley and NBER Enrico Moretti‚ UC Berkeley and NBER Vikram Pathania‚ UC Berkeley January 2009 Abstract. We investigate the health consequences of changes in the supply of fast food using the exact geographical
Premium Fast food Fast food restaurant Nutrition