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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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
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you go around to most people and ask for their opinion of fast food work‚ most will tell you that it isn’t a real job. The general idea is that fast food jobs are meant for teenagers looking for spending money. Sometimes this is true‚ but after reading “Next Time Someone Says Fast Food Isn’t A Real Job‚ Remember This.” by Emily Cohn‚ I quickly realized that is frequently not the case. I chose this article because I have worked in the fast food industry for over a year and seen a variety of age groups
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Introduction : Introduction McDonald’s: opened in 1955 by Ray Kroc‚ in US. Fast food outlet of American- style‚ with the motto QSC&V (Quality‚ Service‚ Cleanliness and Value). Gradually expanded and by 1983 it had over 6000 restaurant in US. In 1967 started international chain affiliations‚ clicking off from Canada. A well recognised in every continent in their own fashion with more than 18 million people in over 40 countries eating at their outlets. Strengths : Strengths Rapid establishment
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America’s Fast Food Epidemic This year Americans will spend over $110 billion on fast food alone. Fast food is most definitely not good for you. Fast food is usually high in fat‚ calories‚ cholesterol and sodium. Fast food restaurants add lots of salt and other additives to make their food taste good. Eating fast food for long periods of time can cause high blood pressure‚ heart disease and obesity. Fast food is not good for you because it is highly addictive‚ it costs too much and it is very
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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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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
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Fast Food Nation Essay "A nation ’s diet can be more revealing than its art or literature." (p.3) Eric Schlossers book Fast Food Nation is not only an expose of the fast food industry but also shows how the fast food industry has shaped and defined society in America and other nations as the fast food culture spreads globally. He connects the social order of society to the kind of food it eats and the way it eats that food‚ and relates fast food to other social processes and institutions
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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
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Fast Food Popularity Nowadays‚ fast food restaurants appeal a lot to a large number of people‚ this has become one of the reasons why such kind of establishments sprawl in almost every place. The popularity of fast food restaurants has influenced many causes and effects. I believe there are causes such as convenience and price that are causing the fast food industry to grow so big. There are also some important effects of a large fast food industry such as health issues and increase in job opportunity
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