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
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THE EFFECTS OF TAKING FAST FOOD FOR OUR HEALTHY Fast food refers about food such as hamburgers which is prepared quickly and that we can take away with us. It is served at a counter or drive-tru window without to wait at a long time and do not employ wait staff‚ customers simply seat themselves after ordering. Fast foods are ready to eat alternatives to home cooked food. They are readily available and can be eaten at ones own convenience. However‚ it is necessary that we know the benefits
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Fast Food Nation For many years‚ I consumed fast food. My experiences with fast food like Carl’s j.r.‚ Burger King and Wendys for an example has leaded me to struggle with my weight my entire life. At the time being‚ I was not fully aware of the consequence of eating it just as some people in society today do not realize what kind of harm it causes your body. I use to find fast food rewarding because you did not have to prepare your food yourself on the contrary you
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serious health problem. It’s called obesity. We need more fruits and vegetables. We need more proteins and vitamins‚ like vitamin D and C. There are evidence that say that fast food could be bad for our health. Everyone should think twice before deciding to eat fast food . when it comes to eating food that’s made within a matter of seconds. The food is not properly taken care of‚ which leads all the way back to where the food is originally produced. Even if it is easy to buy and cheap‚ the health risks
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Oxford Brookes University Research and Analysis Report The identification of the effects of globalisation on the Fast-food Industry By: Meekaal Ali September 2001 Words 4850 Contents page no. 1. Introduction 3 2. Information Gathering 5 3. Identification and analysis of information
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9:35-11:00 Dr. Gill Disadvantages of Fast Foods Time is money. This is the new buzzword in today’s world. People are now spending more time by running after money then spending time on their daily activities. No wonder fast food is on the rise. May people do not realize that fast food is a slow death. It has many disadvantages‚ as it is unhealthy‚ expensive and causes many diseases. Even though‚ fast food is the fastest way to feed our hunger‚ it is not healthy at all
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Parent’s Guide to Accelerated Reader ™ QUESTIONS AND ANSWERS www.renlearn.co.uk Your child will be participating in the Accelerated Reader™ (AR™) program. This guide is designed to answer your questions about AR. If you have additional questions‚ please feel free to contact your child’s teacher or visit the Accelerated Reader Website at www.renlearn.co.uk. What is Accelerated Reader (AR)? AR is a computer program that helps teachers manage and monitor children’s independent
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33 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
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you probably enjoy the convenience of fast food. You drive up‚ place your order and presto! You’ve got a whole meal and you didn’t even have to get out of your car. As convenient as it is‚ fast food is unhealthy for consumers‚ inhumane to animals‚ and the employees who process the meat work in hazardous environments. When you take all these factors into consideration - is the availability and popularity of fast food really good for the nation? Fast food has contributed to the obesity of the
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DISADVANTAGES OF FAST FOOD Fast food is pretty controversial. It has some advantages like saving time and money‚ but also some drawbacks‚ most of them related with one’s health condition. The popularity of fast food is on the rise in more and more countries of the world. Many people consider it a convenient source of food especially given the fact that the modern man is always in a hurry. This type of food is prepared and served very quickly and it can be excellent for busy people or for single
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